Downloading system files like "22651.rar" from third-party or unofficial sources carries significant risks: Download Windows 11 - Microsoft

Regular updates to the Windows Kernel Vulnerable Driver Blocklist .

Build 22651 (specifically 22621.1) was first released to Windows Insiders in May 2022 and served as the foundation for the 22H2 and 23H2 updates. Key features introduced in this development cycle include:

Download Windows 11 Disk Image (ISO) for x64 devices. This option is for users that want to create a bootable installation media (

Support for multiple tabs within a single Explorer window.

While "22651.rar" refers to a compressed archive file, its name specifically links it to , the version widely recognized as the initial release of Windows 11 Version 22H2 .