The official is a standalone executable ( .exe ) file. If you find a website offering this tool as a .rar or .zip archive, it is likely malware or a "repacked" version that could contain viruses, ransomware, or spyware. How to Safely Get Windows 10 21H2
: If you visit the download page using a non-Windows device (or by changing your browser's "User Agent" to mobile), Microsoft will allow you to download the ISO file directly instead of the Media Creation Tool. Steps to Create Installation Media Safely Download Media Creation Tool21H2 rar
: Use a blank USB flash drive with at least 8GB of space. The official is a standalone executable (
: The popular, open-source tool Rufus has a built-in "Download" script that allows you to select specific older versions of Windows, including 21H2 , directly from Microsoft's servers. Steps to Create Installation Media Safely : Use