https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/validation-os-overview?view=windows-11 Skip to main content This browser is no longer supported. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Download Microsoft Edge More info Table of contents Exit focus mode Read in English Save Table of contents Read in English Save Edit Twitter LinkedIn Facebook Email Table of contents Microsoft Validation OS * Article * 05/30/2022 * 2 minutes to read * 3 contributors In this article Microsoft Validation OS is a lightweight, fast, and customizable Windows 11-based operating system that you can use on the factory floor to diagnose, mitigate and repair hardware defects during Windows device manufacturing. Validation OS boots into a Command Line environment to increase reliability on the factory floor and supports running Win32 apps, smoothing the transition from early hardware bring-up to retail OS and apps development. Get started using Validation OS Download Validation OS Click here to download the Validation OS ISO. Create bootable Validation OS media You can boot Validation OS from USB, or from a hard drive that's had the image applied. See Create bootable Validation OS media for more information. Theme * Light * Dark * High contrast * * Previous Version Docs * Blog * Contribute * Privacy & Cookies * Terms of Use * Trademarks * (c) Microsoft 2022 In this article Theme * Light * Dark * High contrast * * Previous Version Docs * Blog * Contribute * Privacy & Cookies * Terms of Use * Trademarks * (c) Microsoft 2022