is the first internal build of Windows 11 that leaked online on June 15, 2021. It provided the first public evidence that Microsoft was moving away from Windows 10, despite previous claims that it would be the "final" version of Windows. Key Features and Changes
: Overall performance was notably poor, especially during initial desktop loading. Windows 11 Build 219961 (x64)_SadeemPCcomzip
As an early leak, this build was not representative of the final product and contained several bugs: is the first internal build of Windows 11