[HN Gopher] Adam? ... is there a reason your laptop is in the fr...
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       Adam? ... is there a reason your laptop is in the fridge? (2006)
        
       Author : vikrum
       Score  : 304 points
       Date   : 2023-10-05 14:23 UTC (1 days ago)
        
 (HTM) web link (www.kempa.com)
 (TXT) w3m dump (www.kempa.com)
        
       | praveen4463 wrote:
       | Wow, didn't know I could do that :) Perhaps a compact desk fridge
       | would be the best to save the kitchen roundtrips.
        
       | tguvot wrote:
       | my wife had lg g4 that develop overheat boot problem: by the time
       | it booted it was overheated enough to reboot itself.
       | 
       | in order to get everything off the phone i froze it in freezer.
       | it gave me enough time to boot it and copy everything via usb
        
       | tput_bel wrote:
       | Ooh I have a related story. My brother dropped his phone and
       | cracked his screen and damaged some internal components as well.
       | Sometimes the screen just wouldn't turn on, but the touchscreen
       | would work. I told him to get a new one and he said no, this one
       | is fine, he just has to throw it in the freezer for about 2
       | minutes at the start of each day. After a few minutes of
       | freezing, the screen actually turned on. I thought it would
       | eventually warm up and need refreezing again, but sure enough, it
       | stayed on for the whole day.
       | 
       | I guess there is some circuit that determines if the screen comes
       | on or not, but if it's already on, it won't switch it off, so he
       | just disabled auto-lock and avoided the lock button all day.
       | 
       | My next question was how he figured it out. He lives in a cold
       | climate area and his phone screen would consistently work
       | whenever he walked to the store, and consistently not work when
       | he was at home. Eventually he realized it was the temperature
       | that made it work. I've seen stuff about computers in the
       | freezer, etc, but there's something funnier about needing a quick
       | freeze and it's good until you lock it again.
        
       | davesmylie wrote:
       | Never seen this done to a whole laptop, but it wasn't an uncommon
       | last ditch method for pulling files off a dying HDD back in the
       | days of spinning platters.
       | 
       | Preferably in a zip lock vacuum bag and left over night.
       | 
       | This is a 17 year old article, but I'm a little skeptical that 10
       | minutes in the fridge whilst still in the laptop would have made
       | much difference. Probably the forced reboot did just as much.
       | 
       | On the other end of the heat spectrum, there's baking a
       | motherboard to reflow the solder:
       | https://www.reddit.com/r/talesfromtechsupport/comments/6dygu...
        
         | tiffanyg wrote:
         | As to the fridge point, fridge vs. room temp probably wouldn't
         | make _much_ difference in what I glean of the scenario from a
         | quick glance. It 'd help a bit - would cool things a bit
         | faster,* but, eh ... I wouldn't expect that to necessarily be a
         | KEY element.
         | 
         | That written, temperature may still have been quite important
         | (i.e., reboot alone wouldn't help). Particularly with a device
         | containing something like _spinning platters_ (as well as
         | potentially extra heat generation associated with certain
         | failure modes), and the additional factor of laptop heat load
         | trade-offs, ... simply having the laptop off for some minutes
         | might have been essential. In fact, the writer notes that
         | transfer stopped during the first attempt to retrieve the data
         | (after 10 minutes in fridge), hence a second round of 20
         | minutes was carried out after which the remaining data was
         | retrieved.
         | 
         | The fact that that second pause was 20 minutes AND was carried
         | out in a fridge may have had little to no role in success the
         | second time. To me, that's something like a 50-50 odds event
         | ... particularly with this kind of infrequent (for an
         | individual, hopefully) 'high-terror' n=1 event / 'data'.** It
         | may have primarily been the difference between having
         | transferred other files prior to transferring that (last? not
         | checking that detail) file vs. not.
         | 
         | * Newton said proportional to temperature difference, but
         | that's a rather rough guide in general for this sort of
         | scenario - even with just basic details missing here
         | 
         | ** I.e., where most people aren't too interested in carrying
         | out any kind of more detailed post-mortem ... most are much
         | more interested in leaving the terror part behind.
         | 
         |  _Edit: OTOH, one should not discount the power of belief out-
         | of-hand - i.e., 'externum-placebo' or something to that effect,
         | if you please (my_ verbum fabulists _will know). As a certain
         | purveyor of cheap movie-branded trinkets once said in response
         | to the soft and breathless exclamation of "I don't believe
         | it!": "That ... is why you fail."_
         | 
         |  _(Though I may be mixing up my little Gs from movies ...)_
         | 
         |  _In any case, the fridge may have had more of an effect than
         | my crudely rational analysis above suggests. {In any case}^2,
         | this entirely unnecessary but necessary addendum will conclude
         | with - ha ha, but, also, serious._
        
         | mhandley wrote:
         | I did that baking-the-motherboard last-resort trick on a Mac
         | Mini three years ago.
         | https://twitter.com/MarkJHandley/status/1245730555846635520
         | 
         | Reallyt didn't think it would work. And when it acctually did,
         | I was sure it would only be a temporary solution. Much to my
         | surprise, it's still going strong today (mostly used as an
         | Octoprint server for my 3d printer.)
        
           | extraduder_ire wrote:
           | I'm sure there's other nasty substances not covered by it,
           | but I'm glad RoHS2 exists for things like this.
           | 
           | Otherwise you would have really had to get a dedicated oven
           | to do that reflowing. Or lead all over your oven.
        
         | nanidin wrote:
         | One of the fixes for the red ring of death on Xbox 360 was to
         | wrap it in a towel so it would get hot enough to reflow bad
         | solder joints.
        
         | doubled112 wrote:
         | Reminds me of a time that a friend of a friend had me attempt
         | to reflow an old laptop with a $20 heat gun. HP DV6000 or a
         | 9000, if anybody remembers those failure rates. He had two.
         | 
         | I'd worked in a warranty depot and had some experience with the
         | tear down by then.
         | 
         | The reflow didn't work for us, but we did manage to make one of
         | the two functional again.
        
           | kwertzzz wrote:
           | I once had an issue with my LG5 phone who entered in a boot-
           | loop (also a common issue with LG4). I don't have a head gun,
           | so I put it in the mainboard of the cell phone in oven for
           | maybe 10 min at 150degC to reflow the soldering. At least I
           | could reboot the cell phone and copy the important files. But
           | after about an hour, it enter again the in boot loop and was
           | broken for good.
        
             | opan wrote:
             | I normally solder at 300C-350C, I can't imagine under 200
             | reflowing the solder, especially without contact. I have a
             | cheap hot air rework station that I run at 400C-450C (or so
             | it claims) and it is still quite difficult to get anything
             | molten with it (except nearby plastic that I forgot to
             | cover in kapton). Maybe the closed space has some
             | advantages that make up for the lower temp.
        
         | alex_lav wrote:
         | When I was ~11ish I found my desktop was overheating quite
         | regularly. The solution I came up with on my $0 dollar budget
         | was to pop the side of the case off and point a box fan into
         | it. Worked like a charm...for a while.
        
           | srean wrote:
           | Yup. I tried this on a whim on a self assembled AMD K6 and it
           | worked. Without that 'fix', compiling the Linux kernel would
           | fail. Compiling the kernel and making GNU Chess play itself
           | at highest levels were my standard stress tests.
           | 
           | This box wasnt completely self assembled in the sense the CPU
           | was already mounted on the motherboard. Redoing the heat sink
           | with thermal paste fixed the problem, mostly.
        
           | darkwater wrote:
           | Ahahah did the same with an AMD Athlon that was overheating
           | and hanging a lot at my first job in a very scrappy company
           | (but I was 20!)
        
           | low_tech_love wrote:
           | I did this a lot as a kid, up to the point where I just
           | didn't care about having a case anymore. I completely removed
           | the whole thing and put it on top of a rubber plate, and
           | covered it after use with an old horizontal metal case from a
           | 486 or something. I loved how confused my mother and then
           | later my girlfriend would look when they saw me
           | working/gaming in that total barebones setup. To be honest I
           | have very fond memories of it and would definitely do it
           | again if I didn't have two small kids!
        
             | dotnet00 wrote:
             | My current desktop setup uses a mining rig frame and tends
             | to get the same confused looks from people.
             | 
             | I have it setup that way because there are no motherboard
             | options for my CPU which allow for sufficient spacing
             | between two triple slot GPUs to provide adequate airflow.
        
         | vidarh wrote:
         | There was also the opposite direction: Putting a drive that's
         | locked up in an oven on low heat to unstick the drive-head....
         | I knew someone who had to do that ~30 years ago after a long-
         | running server had a power failure and the head had stuck to
         | the platter as it cooled.
         | 
         | This was back when opening the drive itself up to figure out
         | what was wrong was still reasonably unlikely to make things
         | worse (I know _that_ first hand from having  "kickstarted" my
         | own drive every morning for months while saving up for a new
         | one by opening it up and nudging the platter)
        
         | cl3misch wrote:
         | I have also tried the Laptop baking many years ago with an
         | ancient Dell Laptop which was known for its buggy internal
         | Nvidia GPU.
         | 
         | However, I have learned in the meantime that lead-free solder
         | requires temperatures much higher than achieved by baking PCBs
         | in a literal kitchen oven.
         | 
         | Is there an explanation why this method is nevertheless so
         | popular (maybe even successfull)?
        
           | alx_the_new_guy wrote:
           | https://youtu.be/I0UMG3iVYZI?si=JztMr1sIkBzppkmn
           | 
           | The PS3 issue described in the video was more specific to it,
           | but similar in it's nature.
           | 
           | TLDR from my very imperfect memory: The whole board-solder-
           | chip sandwich expands at different rates due to heat, so
           | internal stress and cracks develop in solder joints, which
           | makes them fail. Baking PCB in an oven does something like
           | making the crack close a bit, so that the solder joint works
           | again.
           | 
           | Problem is, neither the crack, nor the internal stress that
           | has been built up is gone, so the solution actually doesn't
           | last.
        
           | KronisLV wrote:
           | I remember getting my 9800 GT GPU to work a bit longer this
           | way.
           | 
           | I was playing Mount & Blade back then, but noticed that the
           | polygons would glitch out (e.g. vertices in random locations
           | instead of where they should have been, like stretched out 3D
           | models), shortly after which there would be screen artifacts
           | (random colored pixels) and it would all freeze. After that,
           | the PC would fail to boot.
           | 
           | I took the GPU out, propped it up on some tin foil balls, put
           | it into the oven on over 210 C for a while and after that it
           | would start working again. Seems like something was wrong
           | with the card though, because eventually the temperatures
           | would get to 90-100 C and it would crash, but until that
           | point I put it in the oven like 3-4 times and it seemed to
           | work for a little bit every single time.
           | 
           | After that I replaced it with a GTX 650, which still runs to
           | this day in a now friend's computer.
        
           | get-logname wrote:
           | I can confirm that this method resurected my GTX 970, but
           | only worked for a couple of months more.
        
             | [deleted]
        
             | perakojotgenije wrote:
             | I was luckier, this method also resurrected my GTX 970 and
             | it worked for two more years. It was still working when I
             | sold it.
        
               | speedgoose wrote:
               | And this is why I don't like to buy used hardware.
        
               | lstodd wrote:
               | So that you get to bake it yourself?
        
         | CableNinja wrote:
         | Ive recovered a few drives through the freezer trick. It took a
         | lot though. Freezer for an hour, use until lock, freezer for
         | two hours, then rinse and repeat until data recovered
         | completely. Doesnt have to be overnight, just long enough to
         | get the metal to contract, and theres a point where that change
         | no longer happens and keeping it in the freezer is only wasting
         | time.
         | 
         | On the topic of reflowing in your home oven.. ** _DONT**_!!!!!
         | Thats how you get metal poisoning or other non fun diseases. If
         | you plan on reflowing, use an oven that can go to the scrap
         | yard after, or that will be dedicated solely to reflow.
         | Reflowing can cause vaporization of metals in the solder and
         | the chemicals from flux, etc, and thats just not fun to eat.
        
           | seabass-labrax wrote:
           | You're absolutely right about the health risks. Additionally,
           | a small oven can be bought online for under $/PS/EUR50 in
           | most countries, and there are many guides online about
           | modifying these to have precise temperature control for
           | delicate soldering jobs. These modifications use inexpensive
           | (usually <EUR1 each) thermocouples, along with digitally
           | controlled relays or MOSFETs to do pulse-width modulation.
        
         | simmo9000 wrote:
         | 10 mins does sound a little quick?
         | 
         | I can say from experiencing, 20 mins in the freezer for a bare
         | 3.5 or 2.5 HDD would give about 5 mins of "quick, find
         | important stuff" time...
         | 
         | >_last ditch method for pulling files off a dying HDD_ Before
         | pulling it apart and and putting the platters in an identical
         | donor drive. (Dam IBM DEATHSTAR drives back in the day!)
        
           | samplatt wrote:
           | >I can say from experiencing, 20 mins in the freezer for a
           | bare 3.5 or 2.5 HDD would give about 5 mins of "quick, find
           | important stuff" time...
           | 
           | Well that's just pulled up a few traumas I'd forgot I'd
           | buried. Gawd, that repeated "race against time" of that 5
           | minutes when it's working. Knowing that every time you do the
           | freezer/recover cycle, it's closer to straight-up never
           | working again.
        
       | helb wrote:
       | Did that with an old Thinkpad (X32 iirc) years ago. I use Gentoo
       | and some packages (like gcc) could only be compiled during winter
       | months or in a fridge.
       | 
       | Also sucessfully rescued some old NVidia card with baking oven
       | around that time...
        
       | umarniz wrote:
       | I grew up in a city with temp reaching 48 Celsius in the summer
       | 
       | Of course this wasn't very good for electronic devices and hence
       | every console I bought died with a year of over heating.
       | 
       | For my PS2 I managed to extend the lifetime by placing big blocks
       | of ice in a tray underneath it and the console sitting on top on
       | a rack to avoid contact.
       | 
       | I had to replace the ice every hour but the system worked well
       | enough till the console died eventually of water damage.
        
         | hutzlibu wrote:
         | Large water bottles that are closed, placed on top the case and
         | get replaced regulary also help a lot with no risk of water
         | damage ..
        
         | als0 wrote:
         | > till the console died eventually of water damage.
         | 
         | That's so sad!
        
         | bonton89 wrote:
         | Towards the end of the life of my NES it started to overheat
         | after maybe an hour of use. I remember being very stressed
         | trying to defeat bosses in legend of zelda and save as quickly
         | as possible. For whatever reason, mild graphical corruption
         | would start to appear for awhile prior the system resetting
         | itself so I usually knew I didn't have much time left.
         | 
         | If I were smarter I probably would have just disassembled the
         | NES and cleaned it but I was a dumb kid at the time so I just
         | lived with it.
        
         | rokizero wrote:
         | When I was a kid I had an laptop that would overheat when
         | playing age of empires. So I had a bicycle pump setup under my
         | desk so I could quickly blow in some air every 3-4 minutes...
         | If I was to late or forgot the whole thing would just die and
         | all game progress was lost. I remember laughing at the whole
         | situation whenever I had to pump in air. At some point I bought
         | one of those laptop stand with built-in fans.
         | 
         | Thanks for reminding me of those good old days :-)
        
           | jonathanlydall wrote:
           | I love this story. As an adult the thought of stopping every
           | few minutes to manually cool your computer is insufferable, I
           | would rather just not play on that laptop. But yeah, as a
           | kid, I could see myself perhaps having done this.
        
         | bArray wrote:
         | Even with a hot ambient temperature, you can still keep your
         | devices at a safe temperature by increasing air flow with large
         | external fans. You need larger air flow because you'll saturate
         | the air quicker, and you have less thermal run-off (close to
         | max temperatures).
        
       | datavirtue wrote:
       | I have seen articles claiming you can retorque the screws that
       | hold on the cover plate.
        
       | Zetaphor wrote:
       | Small world, I used to work with this guy.
       | 
       | If you're reading this Adam, they never got back to me on the W2.
       | I ended up having to call the corporate headquarters.
        
         | LocalPCGuy wrote:
         | Smaller world, I also used to work with him. And just recently
         | used the fridge trick on an old dying hard drive (it worked
         | fwiw), but don't remember if he was the source of why I thought
         | that might work.
        
           | r-s wrote:
           | Smaller smaller world - I work with him today!
        
       | gorbachev wrote:
       | I have done this. My work laptop is prone to overheating under
       | heavy workloads, and the fastest way to get it back to operating
       | temperature is to stick in the fridge or freezer for a few
       | minutes. Works every time.
        
       | timetraveller26 wrote:
       | I was expecting KDE compiling on Gentoo
        
       | sfmike wrote:
       | i would do this with cell phone batteries constantly like Note 1
       | back in the day.
       | 
       | Back when I'd carry an extra battery because they were swappable
       | and was an easy way to get a 80% ish charge on the go without
       | what was then a poor quality power bank.
        
       | tforcram wrote:
       | This reminds me of a time I tried to install Ubuntu on an old
       | thick Dell laptop many years ago.
       | 
       | Each time I would try the system would overheat and then crash.
       | The existing (windows) system still appeared to work fine with
       | light loads so I was pretty sure I just needed to get past the
       | install and decided to try one more time.
       | 
       | It was winter at the time, I can't remember if it had snowed
       | recently, but I think it was probably close to 40 degrees F
       | outside. So I hooked up a wired keyboard and mouse, and then
       | plopped the laptop outside on the deck and closed the door with
       | only the keyboard and mouse inside. There was a window which I
       | could see the screen through and start the install.
       | 
       | Sure enough with the natural winter cooling the install completed
       | and I was able to use the laptop for a few more years.
        
         | Const-me wrote:
         | Good story!
         | 
         | Still, IMO a better solution is fixing the hardware. Many years
         | ago, I had similar symptoms with an old thick HP laptop. I
         | think I have paid something like $30 for the new fan assembly,
         | it's a large part which includes a fan, radiator and couple of
         | heat pipes. The assembly connects to the motherboard with a
         | small plug, no soldering was required. It only took half an
         | hour (and a blob of thermal paste) to replace the part.
        
           | hutzlibu wrote:
           | Opening it up and vacuum cleaning the fan from dust also can
           | do wonders with old and "broken" laptops as a first step.
           | Tiny bit of WD40 in the fan mechanic is the next, then
           | thermal paste, then replacing parts.
           | 
           | (Advice, prevent the fan from spinning while doing vacuum)
        
             | Modified3019 wrote:
             | As mentioned by another commenter, many of the compounds in
             | WD-40 "dry" out, either by evaporation or oxidation
             | (turning to lacquer/sticky goo like what you find in the
             | oven). WD-40 is meant for penetration and water
             | displacement, not desirable for achieving long term
             | lubrication.
             | 
             | An example of something better to use is 3-In-One
             | Multipurpose or Motor Oil.
             | 
             | Another FYI is that oils break down grease, which is found
             | in bearings (WD-40 aggressively so), so it's not generally
             | desirable to apply oil to bearings, unless it's already
             | having issues and you just need some additional life out of
             | it.
        
             | HankB99 wrote:
             | WD40 - Nooooo! It gets gummy. Use a proper lubricating oil.
             | Or replace the fan.
             | 
             | "Pro tip:" Do not direct the output of a strong air stream
             | (e.g. the kind used for automotive work) at the fan as it
             | can de-blade the fan.
        
               | BizarroLand wrote:
               | And if you do that anyway, don't be a dingus.
               | 
               | Disconnect the fan cable from the socket so that the
               | motor doesn't send pulses of energy back into your
               | laptop. It probably won't harm it, but better safe than
               | sorry.
        
               | malfist wrote:
               | Motors have flyback diodes. Otherwise they'd burn out
               | things every time they turn off
        
               | hutzlibu wrote:
               | Good to know, but in those few fans I used it for, it
               | worked so far ..
        
             | Night_Thastus wrote:
             | As someone else stated, WD-40 is a solvent and a degreaser.
             | It is designed to displace water.
             | 
             | In fact, for bearings which need grease, WD-40 can remove
             | the very thing that is keeping the bearings from wearing
             | out!
             | 
             | If the fan is very old and no longer works properly, it
             | just needs to be replaced.
        
               | hutzlibu wrote:
               | "If the fan is very old and no longer works properly, it
               | just needs to be replaced. "
               | 
               | Sometimes it is really complicated replacing them with a
               | danger of damaging stuff, if you have no routine. Then
               | using something to spray is easier to fix it for some
               | time. It helped in my cases, even though I will
               | definitely try something else next time ..
        
         | bonton89 wrote:
         | I used to frequent overclocking forums and at the time a lot of
         | this was crazy custom work instead of purpose built cooling
         | products or things like water cooling AiO setups. I remember
         | people building intakes into their window so the computer case
         | sucked in cold winter air from outdoors. There was even a guy
         | that installed a homemade water cooling setup and had the
         | reservoir tank outdoors and piped through the window. I think
         | the later had a real risk of freezing if his folding at home
         | rig stopped working on very cold days.
         | 
         | I mostly just installed insanely loud tornado fans myself,
         | which were in style at the time. This was before building a
         | quiet PC was on anyone's radar it seemed.
        
           | piperswe wrote:
           | I would assume folks would use antifreeze when doing sub-zero
           | liquid cooling, that would prevent issues in all but extreme
           | cold. It would have a bit of an impact on heat transfer
           | though...
        
           | sandworm101 wrote:
           | Ive done that. I am doing that. Using the outdoors as a
           | natural heatsink isnt crazy. In a couple months it will be
           | -30 outside my window. Why should my computer fans whirl
           | around constanly using 20c indoor air when literally inches
           | away there exists and unlimited supply of -30c outdoor air?
           | Some simple water cooling parts, a 30$ heat exchanger and a
           | little radiator fluid. Net result is lower temps and
           | significantly lower noise. The only practical problem is
           | consensation, but with dew points of -30c even indoors that
           | isnt much of a worry.
        
             | ToucanLoucan wrote:
             | I had this idea but never executed because it's only bitter
             | cold outside for about 3 months out of the year. And then
             | I'd basically be doing a semi-annual detachment/attachment
             | of my PC from the wall and probably removing/adding an
             | insert from a window for the other end of the loop.
             | 
             | This combined with my roughly 4 month itch to rearrange my
             | office made it seem like much more of a pain in the ass
             | than it was worth to ever actually do.
        
               | sandworm101 wrote:
               | I've done it a few times. I find that seasonal
               | temperature changes are not as much of an issue as I
               | first thought. Automotive radiator fluid basically never
               | freezes. And once you have a coolant loop running
               | outside, your options are far greater. Even radiators are
               | a unnecessary. I once has a coolant loop run outside to
               | 20-gallon washtub sitting on the ground under a wood
               | deck. No radiators or fans. The entire rig cost less than
               | 100$. Just a tiny aquarium pump pushing water up the loop
               | into the house. The tub was in thermal contact with the
               | ground and was so massive that it took many hours for my
               | computer to warm it up even in high summer.
        
             | bityard wrote:
             | It's a neat hack but I have to wonder whether the hole
             | through which you pass through the pipes leaks more heat
             | energy to the outside than the fans take to run on an all-
             | indoor system.
             | 
             | Plus, in the winter, you get "free" heating by running the
             | machine completely indoors. Not actually free of course,
             | but free as a side-effect of using the machine for other
             | tasks. Had a friend who tried splitting his electrical
             | service off into a cheaper heat-rate branch to run his
             | bitcoin mining rigs and claimed they were the same as a
             | space heater. I don't think the power company bought it.
        
             | pwndByDeath wrote:
             | https://www.instructables.com/Mineral-Oil-Bitcoin-Mining-
             | for...
        
         | notfed wrote:
         | Hilarious imagery!!! Thanks for sharing.
        
         | aizyuval wrote:
         | Download with some help from god. Haha
        
         | KMag wrote:
         | Though, at 40 F, you could have put on some socks, shoes,
         | shorts and a t-shirt and sat outside, instead of peering out
         | through the window in your underwear.
         | 
         | Or, were you fully clothed and this was in Florida or
         | something?
         | 
         | (I half joke, but when it warms up to 40 F again in the Spring,
         | in Minnesota we break out the t-shirts, if not shorts.)
        
       | just-tom wrote:
       | My laptop was once heated inside it's case, it was hard to touch
       | it. I don't know how it didn't explode, it was so hot I decided
       | to put it in THE FREEZER. I thought I'd leave it there for 5-6
       | minutes, but I fell asleep and forgot it THE ENTIRE NIGHT. 7-8
       | hours. In the morning I panicked as I remembered what I have
       | done. It then had a black screen for a few minutes and I thought
       | I was drowning in my stupidity, but later it worked like a charm.
       | Conclusion - laptops are fine in the freezer.
        
         | lelima wrote:
         | I dont understand how come condensation while de-freezing
         | didn't damaged the components, but if you spill a bit of water
         | in the keybord might damage the laptop,
         | 
         | what brand was that laptop?
        
         | [deleted]
        
       | Brajeshwar wrote:
       | Recover fail Hard Drives after keeping it in the Fridge.
       | 
       | Ice packs on top of the routers.
       | 
       | I thought these were common practices all along. :-)
        
       | chrismorgan wrote:
       | In 2020, I was doing a lot of video encoding on my Surface Book
       | in India in ambient temperatures in the range 25-35degC, and I
       | found that lying its heat source down on a marble floor sped it
       | up by 60% within a minute or so, the floor acting as a large
       | heatsink.
       | 
       | (I also learned that the Surface Book has a dedicated "I have
       | shut down because I overheated and must cool down before I will
       | start up again" screen (an illustration of a thermometer), which
       | I wouldn't _expect_ most computers to have, though I think I've
       | only caused thermal shutdown one other time; during Hyderabad
       | summer, recording in the late afternoon in an upper room, the
       | ambient temperature got as high as 45degC, and there wasn't
       | enough thermal headroom for throttling to save it, so it needed
       | extra makeshift external heatsinks. I quoted 25-35degC in the
       | first paragraph because I was doing the actual _editing_
       | overnight when it was somewhat cooler.)
        
         | permo-w wrote:
         | where were you working that had a marble floor?
        
           | ayx wrote:
           | Marble flooring in homes is quite common in India.
        
             | sparrowInHand wrote:
             | Its very common in loads of countrys - or at least terra-
             | cotta tiles: Spain, Mexico, Italy, Greece. Its a good way
             | to keep a house cool in summer.
        
       | dougmwne wrote:
       | Back in the day, our IT guy in his 70's pulled this trick on
       | someone's hard drive to recover a critical last minute
       | presentation. The story became a staple of office parties. See
       | you on the other side John.
        
       | kapitanjakc wrote:
       | I did this for my cellphone, it got too hot to hold sometimes
       | even when it was idle.
       | 
       | Ironically it was from a company called "Lava" so ...
        
       | Trias11 wrote:
       | The problem is getting laptop out of a fridge. Everything
       | immediately gets covered by humidity.
       | 
       | Easy to brick electronics.
        
       | jonhohle wrote:
       | If I could go back in time and tell the author about rsync, this
       | delightful post wouldn't exist.
        
       | Scoundreller wrote:
       | Meanwhile, on an older macbook air (still with SSD, so I thought
       | no problem, the fan won't need to engage for a while anyway), I
       | didn't need to fix anything, but once had it in the trunk of a
       | car at -25C. When I went to turn it on it was _not_ happy with me
       | at all.
       | 
       | Had to wait for it to warm up closer to ambient to function
       | normally.
        
       | zoltrix303 wrote:
       | I one needed to run a photoshop script to remove automatically
       | the background from thousands of products image. The script was
       | relatively simple, but my laptop at the time kept overheating so
       | i put it outside.. let me tell you that montreal winter is cooler
       | than a fridge!
        
       | aaron695 wrote:
       | The reliability of computer parts is quite remarkable compared to
       | the past.
       | 
       | I'd expect this to be a less useful trick these days. Not sure.
        
       | arcastroe wrote:
       | Keeping a running laptop in the freezer will keep it cool for a
       | little, but eventually cause it to overheat. Refrigerators are
       | good thermal insulators, but they work just as well at trapping
       | heat as keeping it away (similar to your coffee mug). A running
       | laptop is constant source of heat, whereas the freezer only
       | gradually cools, relying on "trapping the cold" in.
        
       | aketchum wrote:
       | Since everyone is sharing their similar stories - I had a dell
       | laptop at boarding school and by my senior year it was on its
       | last legs. My friends played a lot of League of Legends and my
       | laptop would overheat, cut off, and my friends would lament that
       | I went afk for the 5 min it took to reboot and relaunch the game.
       | So naturally I started wrapping an ice pack in a washcloth and
       | placing that under my laptop whenever I played a game. Was always
       | nervous about water damage but I luckily was able to avoid that.
        
       | hakonhaki wrote:
       | Reverse of this - I still have a MacBookPro 2011 with a dedicated
       | GPU that suffered from brittle lead free solder issue, where I
       | had to wrap the laptop up in a blanket for 30 mins to over heat
       | it, soften the solder around the GPU to allow it to boot into
       | OSX.... Then once there I could then switch to iGPU and use the
       | Amphetamine app the keep it awake/never sleep.
       | 
       | If I needed to shut down I'd need to repeat this overheating
       | process again.
       | 
       | Laptop still works to this day though I had a guy in the UK
       | install a new dGPU with leaded solder.
        
       | Lammy wrote:
       | I got a free XBOX in 2004 via this method. Keeping the HDD cold
       | allowed it to work for a few minutes at a time so I was able to
       | softmod the console and extract the drive-specific key. Then
       | XboxHDM could prep a replacement drive. A modchip would have been
       | way easier but those cost money :)
        
       | p2detar wrote:
       | Had a Quantum Fireball hard drive as a kid.
       | 
       | I was playing HoMM2 one day, saved a game and try to reload only
       | to find out the my save file was nowhere to be found. It all went
       | downhill from there: Files reported saved, but no longer there
       | after reboot, other data inconsistencies. Norton Utilities for
       | DOS didn't do anything to help and at the end my PC did not boot
       | anymore.
       | 
       | It seemed like a problem with the spindles or the head. I wasn't
       | quite sure as a kid. Desperate, I tried the only other option I
       | could think of - dismounted the hdd and dropped it from several
       | inches high. To my astonishment that did work and by repeating
       | that procedure now and then, I was able to squeeze at least a
       | month or two out of my Quantum before it finally gave up.
        
       | birdyrooster wrote:
       | I used to overclock my Dell Inspiron 9100 laptop and putting it
       | into a mini fridge helped keep the Prescott P4 running cool for
       | benchmarks.
        
       | m0rissette wrote:
       | Adam? Why don't you have ketchup in your fridge like a human
       | being? Are you a cyborg?
        
       | [deleted]
        
       | overgard wrote:
       | I tried resoldering a laptop in an oven once in 2007ish. Sadly it
       | only worked a very short time, like, maybe got the boot screen (I
       | don't quite remember) and it uh was not in good shape. Dumb
       | things you do in college
        
         | RajT88 wrote:
         | I took a few RROD Xbox 360's and revived them (for a while) by
         | baking them in the oven with the capacitors insulated.
         | 
         | I reckon across 3 boxes I did this to, I eked out a couple
         | hundred more hours of use.
        
       | bilekas wrote:
       | It's funny but I've done something similar with putting my laptop
       | into the oven for a short period as it wasn't getting any charge
       | at all and I guessed after trying everything lose that the board
       | where the power connector was misbehaving.
       | 
       | It actually worked after but it was pure luck I think.
       | 
       | Another time I did it with a graphics card that had been
       | overclocked and definitely was having some board issues, took it
       | apart and did the same, it seemed to reseat the solder and it was
       | working fine for a few months after but obviously none of these
       | are long term solutions, but it's interesting the major impact
       | temperatures will have on your hardware!
        
         | type0 wrote:
         | > reseat the solder and it was working fine for a few months
         | after but obviously none of these are long term solutions
         | 
         | This is why I want to eventually get MiniWare MHP30M Mini Hot
         | Plate
        
       | redbell wrote:
       | I find it hilarious that I still use the fridge to cool my iPhone
       | in 2023.
       | 
       | I find it nostalgic to hear the word _PowerBook_ in a time where
       | you only hear _MacBook_
        
       | sniglom wrote:
       | I remember back when Macbooks had issues with their temperature
       | sensor. They would die due to the sensor cable being too short
       | and everything expanding when the laptop got hot. Apple later
       | resolved this with a firmware update.
       | 
       | Anyway, I got asked if I could fix a Macbook that was turning
       | itself off. Sure, that's probably just performing the firmware
       | update. But when I got the Macbook, it turned off just moments
       | after starting OSX.
       | 
       | I put it in the freezer for 20 minutes and tried booting it
       | again, yup, this time it took longer before it would turn itself
       | off. I put it back in the freezer for a few hours. Booted it,
       | started the firmware update, praying that it wouldn't turn itself
       | off. Everything went successful and after that the laptop worked
       | perfectly!
        
       | naet wrote:
       | When my laptop was getting extremely overheated during certain
       | intensive computation (not necessary having drive issues) I used
       | to grab a bag of frozen peas from the freezer, put an extra
       | ziplock around it to prevent moisture, and pop it under my
       | computer. Worked like a charm to bring the temp down and get
       | through the crunch.
        
       | xe4l wrote:
       | Several friends of mine and I were known to leave our laptops
       | running Gentoo in the freezer with the power cords in for really
       | large software builds many many years ago.
        
       | user3939382 wrote:
       | On Mac you can use this
       | 
       | https://ports.macports.org/port/cputhrottle/details/
       | 
       | http://www.willnolan.com/cputhrottle/cputhrottle.html
        
       | edude03 wrote:
       | I used to do this on the 2019? 16" Intel MacBook Pro when doing
       | heavy rust/flutter compiles. It was more thermally limited than
       | power limited, so doing a compile while outside the fridge would
       | draw ~40w, doing a compile inside the fridge would draw ~120w. I
       | eventually just bought a Mac Pro since I was worried about
       | condensation killing it, but in the mean time it worked pretty
       | well!
        
       | RugnirViking wrote:
       | We had a problem with a robot overheating here in denmark and we
       | had a fridge in the office. We tried to make a copper heatsink
       | but it was still struggling, and so to keep it working so we
       | could develop on other issues, we had a cycle of putting
       | leverpostej from the fridge on it for 30 minutes before replacing
       | it with another. It had the bonus of heating the leverpostej for
       | a nice lunch lol.
        
         | jensgk wrote:
         | Leverpostej FTW :-)
        
           | Aachen wrote:
           | Liver pate that is in English apparently. I recognised it as
           | leverpastei in Dutch :)
        
           | olifante wrote:
           | Leverpostej is the most disgusting thing in Danish cuisine.
           | Just the smell of it heating up in the oven gives me nausea,
           | while Danes start drooling in anticipation.
        
         | bloopernova wrote:
         | That's hilarious!
         | 
         | I sometimes idly wonder about harvesting the heat from various
         | components, like we're Apollo astronauts getting every last
         | smidgen of efficiency from our craft. In my daydream, I have
         | wall sockets for dumping heat back into the house from, for
         | example, the fridge, or the excess heat from the oven. I know
         | it's not at all practical, but the idea of a hyper-efficient
         | home is deeply appealing to me :)
        
           | RugnirViking wrote:
           | That's a really fun idea. I always loved the concept of
           | circular systems, terrariums and the like. I'd love to try
           | and do the calculations to get oxygen-neutral with the plants
           | in my house vs my own exhaled breath, or treat and reuse
           | water on a local level.
        
       | pkolaczk wrote:
       | Putting electronics in a fridge may work sometimes, but it may
       | also cause irreversible damage if you're unlucky. The biggest
       | threat to electronics is not just temperature but also moisture.
       | Cooling the air captured inside a laptop may cause water to
       | condense on electronic components and may cause subsequent short
       | circuits, which may burn something irreversibly once powered on.
       | Whether it happens depends on the relative humidity of the air
       | you start with and the temperature delta. In dry areas this may
       | be ok, but really don't try that method in tropics (or even in
       | Europe in Summer - I can see condensation happening almost all
       | the time in my fridge).
        
         | looping8 wrote:
         | But in cases like the one in the article, the damage doesn't
         | matter that much, no? Their highest priority were files, so
         | they did what they could to save them. But yes, just putting a
         | piece of electronic in the fridge for a test is very risky.
        
         | mnw21cam wrote:
         | The air inside a fridge is _really_ dry, simply because it is
         | cold, but also because the heat exchanger inside has to be even
         | colder in order to keep the fridge cold, and so all the
         | condensation occurs on that. If you put a warm laptop inside a
         | fridge, any moisture in the laptop will be sucked out by the
         | dry fridge air and condensed on the fridge 's heat exchanger.
         | 
         | However, it's when you take your cold laptop _out_ of the
         | fridge that it may get problems with moisture. If your laptop
         | is colder than the dew point of the air, then the moisture will
         | condense on it. To solve that, put the laptop into a sealed
         | plastic bag while it warms up to stop the moist air getting to
         | it (although this may be incompatible with actually running the
         | laptop).
        
       | DonHopkins wrote:
       | My pre-M1 x86 Macbook Pro would overheat so badly and grind to a
       | halt, that once I had a Zoom meeting scheduled that I could not
       | miss, so I took a bag of frozen peas out of the freezer, and
       | rubbed them on the bottom of the Mac until it cooled down enough
       | to run Zoom. I made the meeting in time, but it ruined the peas,
       | though.
        
         | circuit10 wrote:
         | I often make the bottom of my laptop slightly wet so it can
         | evaporate and cool it. My parents think it's a bad idea but I
         | think if I don't get it inside the laptop it should be fine?
        
       | KineticLensman wrote:
       | I worked at a place (early '90s) where the server room was full
       | of (some sort of) Sun machines and a legacy Symbolics Lisp
       | machine. One day the server room's aircon failed and the Sun
       | machines started to die for no obvious reason. The Symbolics was
       | the only thing with a thermometer and its console error messages
       | (complaining about the heat) were the clue that revealed what was
       | going on.
       | 
       | Although it was the size of a fridge itself.
        
       | __MatrixMan__ wrote:
       | One day I'm going to connect my water heater inlet to a water
       | cooling block or two and schedule the workloads to queue until
       | somebody takes a shower.
        
         | Am4TIfIsER0ppos wrote:
         | Perhaps a flow sensor rigged up to trigger processes avoids the
         | need to schedule. (How? Don't ask me)
        
           | __MatrixMan__ wrote:
           | Yeah that was the plan. I was using "schedule" in a bit
           | looser sense.
           | 
           | My thought was that a Raspberry pi notices the flow and
           | triggers an Apache airflow dataset every 10 sec or so while
           | it's still flowing. DAGs which consume that "dataset" (a
           | misnomer in this case) will run. Flow stops, DAGs stop.
        
       | tehlike wrote:
       | When i needed to cool down a laptop, i used gel ice packs.
        
         | fifilura wrote:
         | Me too!
         | 
         | Intel MacBook Pro combined with Microsoft teams meetings does
         | this all the time for me.
         | 
         | I have a gel ice pack in the frezer.
         | 
         | When I put it under the laptop it cools down very quickly and I
         | can work again.
        
       | haolez wrote:
       | I've done this once. I got a laptop from a new company that was
       | really shitty, but I had hopes that running Gentoo with some
       | nasty CFLAGS would make it usable. However, the thing would heat
       | a lot when compiling the base system and would crash in the
       | middle of the installation.
       | 
       | Fair enough! I put it in the fridge and ran the installation from
       | there. It concluded without issues and the laptop was MUCH faster
       | than with a "normal" Linux distro. (I don't think this kind of
       | big performance difference holds up on modern machines though).
        
         | eru wrote:
         | What's a 'normal' Linux distro for comparison?
         | 
         | Do you mean one that ships binaries, or perhaps one that also
         | enables a GUI by default?
        
           | haolez wrote:
           | I think it was Debian with i386 packages. Compiling with
           | Gentoo targeting my CPU and not a generic i386 machine made
           | things much faster for such a crappy device.
        
           | pjerem wrote:
           | Well you know the old adage : Gentoo is compiled for your
           | computer in its condition so that's why it's fast. Here the
           | Gentoo was baked in excellent atmospheric condition so that's
           | why it was an awesome install, configured for coolness :)
        
         | Scene_Cast2 wrote:
         | Did condensation not pose a problem? Not just immediate shorts,
         | but perhaps corrosion and the laptop dying earlier than
         | expected.
        
           | eru wrote:
           | You get condensation when you move from a cold environment to
           | a hot one. When your piece of equipment is colder than the
           | surrounding air's dew point.
           | 
           | So you need to worry about condensation, when you take the
           | equipment out of the fridge at the end.
           | 
           | (Where I live now, our dew point is typically at 24C
           | throughout the day. So anything at or below that temperature
           | collects water. That's about 75F.)
        
           | mattclarkdotnet wrote:
           | Fridges are very low humidity environments.
        
             | [deleted]
        
             | __MatrixMan__ wrote:
             | It's the humidity of the kitchen that gets you though.
        
         | Moru wrote:
         | I guess that is meaningful in a location with higher ambient
         | temperatures. Here we just open up the computer a bit and aim a
         | big table-fan at it for better cooling :-)
        
       | PeterStuer wrote:
       | I have done this. Many years ago I was forced to work with a
       | _terrible_ laptop. It was one of those Dell 5cm thick things that
       | were basically cramming a desktop cpu and gpu into someting that
       | looked like someone had bolted a second box undeneeth a standard
       | laptop. Fans ofc screeming loudly all day. So I had the brilliant
       | idea to just run everyting of an external drive so that when I
       | could work from home, I could seamlessly switch to a better
       | computer.
       | 
       | Now the powerbrick for the laptop from hell was also huge and
       | heavy (I remember the total package was over 4.5 kg, and the
       | battery lasted 80 minutes when new, so you always needed
       | wallpower), but it had the exact with and lenght of the exteral
       | drive cage. So fancy me had the great idea that when I tidied up
       | my desk putting the drive on top of the powerbrick, ofc neatly
       | allingned with the desk edges, looked perfect.
       | 
       | Perfect until the drive crashed hard due to being right on top of
       | the very hot powerbrick. All code was checked into subversion,
       | but the 127 pages of a product manual I had been writing the last
       | week were gone without backup.
       | 
       | Having come across the freezer method, I decided to give it a
       | try. Nicely sealed in a ziplock freezer bag, I left the drive in
       | overnight. Tried booting it up the next morning without success.
       | Put it back in the freezer on a whim, but had to start writing
       | the manual anew and forgot a out the drive.
       | 
       | I came across the drive again while fetching some peas from the
       | freezer a few weeks later. Gave it another try, and lo and
       | behold, it worked!
       | 
       | Learned my lesson about excess heat on drives and no nightly
       | backups though, so never needed this procedure again.
        
         | hollander wrote:
         | > Fans ofc screeming loudly all day.
         | 
         | Once I worked in a small office and we used ancient but silent
         | servers and we needed new ones. We had a rack in one of the
         | rooms, so without thinking I bought two new rack servers. Worst
         | decision ever.
         | 
         | They were screaming loud. You could hear them in all the
         | offices. Temperature in that room went up to 45degC. In the end
         | we could store them somewhere in a closet and ignore the noise.
        
         | sandworm101 wrote:
         | Pro tip: Install the cables on the drive before putting it in
         | the freezer inside the ziplock bag. Close the bag with duct
         | tape or something to stop air getting in. Then when you take it
         | out to use it, keep the drive in the bag and just plug in the
         | cables. Keeping the frozen drive in the bag will prevent the
         | instant condensation the moment you remove it from the freezer.
         | 
         | Double pro tip (I've done this): Forget the freezer. Put the
         | drive a bag, with cables hanging out. Then immerse the
         | drive/bag in a bucket of ice water. That keeps it cool even
         | while being used. Just be careful to keep the cables away from
         | the water. Last time I did this I used a garbage bag large
         | enough that I didn't need to seal anything.
        
         | fredrikholm wrote:
         | > but the 127 pages of a product manual I had been writing the
         | last week were gone without backup.
         | 
         | This hurts just reading it. How'd it go in the end?
        
           | q87b wrote:
           | > I came across the drive again while fetching some peas from
           | the freezer a few weeks later. Gave it another try, and lo
           | and behold, it worked!
        
             | actionfromafar wrote:
             | By then the deadline could've flown by.
        
           | PeterStuer wrote:
           | Rewrote the manual from scratch I'm afraid. Second time went
           | faster ofc. Still, a lott of needless double work.
        
         | engineer_22 wrote:
         | This kind of experience is hard to replicate therefore hard to
         | learn without the suggestion, thanks for sharing
        
         | ahoka wrote:
         | Replacing the thermal paste usually helps.
        
       | sergioisidoro wrote:
       | Same happened to me with a phone. (nexus 5x). It stopped working
       | all the sudden during a vacation.
       | 
       | Putting in the freezer would allow me to boot it and backup the
       | data. Fridge was not enough as it was not cold enough to
       | dissipate the heat of the device on boot.
       | 
       | As soon as the phone was out of the freezer it would die in about
       | 30 seconds.
       | 
       | Saved all the vacation pictures this way
        
       | wisemang wrote:
       | I had an iPhone 4S that would often lose wifi connectivity. But
       | if I cooled it down in the fridge for a while it would stay
       | connected for longer.
       | 
       | (Would want it off when in the fridge otherwise the battery life
       | would get obliterated. Presumably from looking for signal but it
       | did also sometimes die abruptly on very cold winter days.)
        
       | the_third_wave wrote:
       | Things I've baked which worked:
       | 
       | - HP laserprinter motherboards, 2 of them, one just a few days
       | out of warranty. After a few minutes in the oven they went on to
       | work for years and might still do so for all I know.
       | 
       | - HP JetDirect cards, 3 of them. All worked fine after baking,
       | one of them needed a second bake after about a year. One of those
       | is still in use, the other 2 got fried by lightning strikes -
       | that was before I installed a surge protector in front of the
       | fuse box.
       | 
       | - HP DV6000 motherboard, it worked for a number of years after
       | that and probably still does, the LCD display eventually died
       | which was the end for that piece of plasticky garbage
       | 
       | Notice a trend? HP seems to have had problems during the
       | introduction of the RoHS directive [1].
       | 
       | - Asus something-or-other laptop motherboard, still works, one of
       | the SoDIMMs died which left it with only 2 GB and it got retired
       | 
       | - PSU board for a 24" Hyundai monitor, still works and is hooked
       | up as second monitor to the...
       | 
       | - Apple "Late 2009 27" iMac" graphics card, still works after the
       | first bake, I'm using that machine (running Debian) as my main
       | workstation.
       | 
       | The oven and the BGA reworkstation have saved a lot of equipment
       | from early retirement, both at places I worked as well as here. I
       | just repaired the PSU board for a HP (again HP...) 2910ag switch
       | even though I could have swapped it on warranty because replacing
       | a transistor and resistor is much quicker than going through the
       | motions of a warranty replacement and to be honest also just
       | because I can and to be even more honest because I only found out
       | about the 100 year warranty on these switches after I had already
       | fixed it...
       | 
       | [1]
       | https://en.wikipedia.org/wiki/Restriction_of_Hazardous_Subst...
        
         | opan wrote:
         | >Notice a trend? HP seems to have had problems during the
         | introduction of the RoHS directive [1].
         | 
         | It wasn't just them. I got an old Sony PVM-8044Q from an
         | auction a year or two ago that was stuck displaying black and
         | white on one of its inputs. Apparently a known[0] problem. I
         | took off the case and located the general area of the PCB said
         | to have issues and reflowed the solder of a few points with my
         | iron. Color worked after that!
         | 
         | [0] https://crtdatabase.com/crts/sony/sony-pvm-8044q
        
       | widea wrote:
       | Tried that a long long time ago with a failed harddisk, worked.
        
       | dang wrote:
       | Related:
       | 
       |  _Adam? ...is there a reason your laptop is in the fridge?_ -
       | https://news.ycombinator.com/item?id=1274907 - April 2010 (38
       | comments)
        
       | [deleted]
        
       | FFP999 wrote:
       | I did this once with a client's machine at the rinky-dink data
       | center I used to work at. The breakroom fridge kept his server
       | going long enough for us to get his data off.
        
       | p2hari wrote:
       | I have done this with my mac. I believe the 2010 model. Used to
       | get hot very quickly and had to cool it down. :)
        
       | itsthecourier wrote:
       | Why does this happen?
        
         | KennyBlanken wrote:
         | It doesn't; the whole thing is an urban legend. Goes like this:
         | 
         | Try copying files, fails. Try copying files, fails. Try copying
         | files, fails.
         | 
         | Put laptop / drive in fridge. Try copying files, fails. Works.
         | 
         | "Hey, putting it in the fridge worked!"
         | 
         | Nope..it worked because they kept trying. People who comment on
         | things like components shrinking don't understand how hard
         | drives work.
        
         | prettyStandard wrote:
         | Maybe metal contracts at lower temperatures and thus the drive
         | head is able to move with less friction.
         | 
         | I will be trying this if I ever experience it. I don't have
         | computer hardware fail that often.
        
         | 1970-01-01 wrote:
         | Shrinkage. https://en.wikipedia.org/wiki/Flying_height
        
       | mugivarra69 wrote:
       | either it was running buldozer cpu or intel's recent power
       | reactor cpus
        
       | [deleted]
        
       | sonicanatidae wrote:
       | The best one I ever saw was someone took a few gallons of 3M non-
       | conductive liquid, put a working 486 motherboard in the bucket,
       | put the bucket in the freezer, then overclocked it until it
       | burned up.
       | 
       | They got an impressive overclock out of it, for a few seconds.
       | lol
        
       | spcebar wrote:
       | I had an old Galaxy smartphone that had some kind of thermal
       | issue. It would constantly run hot, and, god forbid it should run
       | out of batteries, would only start after it had been lightly
       | chilled in the freezer. When it was running it performed okay but
       | I ended up replacing it because it wasn't exactly reliable in an
       | emergency situation.
        
       | orbisvicis wrote:
       | Hrrm. I've had a similar experience but with opposite outcome.
       | 
       |  _Edit_ : There's also the trick about reseating chips by warming
       | the motherboard in the oven, or something along those lines.
       | Never could get my parents to let me try that one out.
        
       | dmos62 wrote:
       | A friend would do this with his Apple M1 laptop when we would
       | play something online. He'd take some frozen fresh cheese out of
       | the freezer (in a plastic bag) and put it under the laptop.
       | Otherwise, his framerate would crater. Sometimes, in winter, he'd
       | put a coat on, open the window, and play with the laptop on the
       | window sill. Apple laptops tend to be slim and silent, but their
       | thermals always seem to pay the price.
        
         | ibash wrote:
         | oh! Something to test against this issue:
         | https://forums.macrumors.com/threads/m1-m2-flickering-ghosti...
        
         | WildGreenLeave wrote:
         | This has to be the Air, because that one is passively cooled. I
         | also use it and in the hot summer I've got 2 fans. One to cool
         | me down, and one to cool my laptop down.
         | 
         | Still love the thing, so small, light and convenient while
         | traveling. The few days it is hot here I can run another fan
         | :-)
        
         | dacryn wrote:
         | so I assume he has the M1 laptop with no cooling, the basic
         | macbook?
         | 
         | Because I have a M1 max macbook pro, and it never gets hot
         | ever. It also never really makes any noise.
         | 
         | My main game is cities skylines and civ 6. Don't know if those
         | are not that intense since they are quite some years old. But I
         | dont need to resort to crazy stuff like your comment.
        
           | dansalvato wrote:
           | Pretty sure the M1 MacBook Air will thermal throttle if you
           | give it a sustained load for more than a couple minutes. I
           | also have a Pro and am really impressed by its thermals--the
           | fan only ever spins up under the heaviest of sustained loads,
           | and it's whisper quiet when it does.
        
       | RajT88 wrote:
       | The freezer also works if you need to power on a cell phone
       | without associating it with a cell tower.
       | 
       | (Why would I do this? I found a cellphone and needed to break
       | into it to figure out whose it was. If the guy had a new phone
       | under the same IMEI, it would have knocked him off the network.
       | Eventually, I found out when I finally busted into it and tracked
       | down his identity, he had since enlisted in the Marines and there
       | wasn't anything he probably was missing on that phone anyways)
        
       | madrobot wrote:
       | i once repaired a macbook pro, around 2011, which didnt boot
       | anymore with a towel, blocking the vents and constantly powering
       | it on until, it overheated. it must have been enough to bridge a
       | broken solder point. Took 5 Mintues. Worked for some hours to get
       | the important client data and project files off of it.
       | 
       | the idea came to me after the ibook gpu problems which i repaired
       | with a manipulated tealight (3 flames) placing on the gpu, having
       | the ibook upside down, and also turning it on all the time (it
       | directly went off) until it worked for ever.
       | 
       | i was a broke student at that time and loved McGyver growing up
       | when i was a kid.
        
         | dacryn wrote:
         | yeah those had bad solder joints with the GPU.
         | 
         | I assume it had a discrete gpu in it, which caused issues with
         | stability.
         | 
         | I fixed mine by putting the gpu in the oven for a few hours.
         | Continued to work for a few months. Then i did it again, and it
         | worked again for a few weeks. Couldnt fix it a third time
         | though
        
       | quickthrower2 wrote:
       | What is the optimum temp? Maybe 4 degrees to avoid any moisture
       | turning to ice. Or lower if you can really dry it out?
        
       | rbanffy wrote:
       | Been there, done that.
       | https://www.youtube.com/watch?v=99Sk2ZnjGQA
        
       | [deleted]
        
       | bluepoint wrote:
       | I had a laptop which had a faulty memory module, it was working
       | quite well after I put it in the fridge for some reason. Also
       | linux at the time would have kernel panics while freebsd would
       | have some application crashes, but would keep running.
        
       | Uptrenda wrote:
       | I think this is genius tbh. If you're faced with the prospect of
       | losing important data and feeling silly for trying something so
       | unorthodox I know which one I'd prefer. I've also seen videos on
       | YouTube where repair technicians are able to temporarily fix
       | broken (clicking) hard drives by giving them a good flick with
       | their finger. It seems like magic to me. I've had a hard drive
       | fail recently and I wish I knew about these methods. I wonder if
       | there's any other hacks that might work for saving failing
       | drives?
        
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