Since Microsoft does not prominently list 21H2, you can use these community-vetted tools that pull directly from Microsoft's own servers: Windows 11 End of Life - Lansweeper
Select your desired Edition (Home/Pro/Edu) and your Language.
Overview
Click and choose your downloaded Windows 11 21H2 ISO file. Download Windows 11 21h2 Iso File 64-bit Microsoft
Select the target operating system version (e.g., Windows 11 Pro) and choose .
The Media Creation Tool is only available for x64 Windows PCs. For ARM64 devices, Microsoft does not provide official retail ISOs.
For most users, the best approach is to using the official methods described above. This ensures you receive ongoing security updates, technical support, and the latest features. If compatibility concerns are holding you back, consider testing older software in a virtual machine environment or consulting with software vendors about updated versions that support current Windows releases. Since Microsoft does not prominently list 21H2, you
: Insert a clean USB flash drive into your machine. Note that creating media will erase all existing content on that drive.
A prompt will appear. Select in the version dropdown. Choose 21H2 (Build 22000.xxx) from the release list.
This popular third-party utility includes a built-in download feature that allows you to select older versions of Windows, including 21H2, directly from Microsoft's back-end. The Media Creation Tool is only available for
Downloading the is a straightforward process that ensures you are getting a secure, "bloatware-free" version of the OS. Always avoid third-party "mirror" sites, as these files can contain malware or unauthorized modifications.
To ensure security and file integrity, it is highly recommended to download the ISO directly from Microsoft. Note that Microsoft usually highlights the latest version, but you can still acquire earlier versions through specific channels. Method 1: The Official Microsoft Software Download Page Navigate to the official Microsoft Software Download page.
If you are browsing on a Windows PC, Microsoft's site will try to force you to download the Media Creation Tool instead of a direct ISO. You can trick the site into serving the ISO directly: