Microsoft’s first Windows 11 development build that was still in its Windows 10 form leaks August 22, 2023 by admin Tweet Microsoft has been working on Windows 11 since 2020 or probably even earlier. This month, the first Windows 10 build, which would eventually become what we have known as Windows 11 21H2, leaked. Read more… Neowin Related Posts:Microsoft releases Windows 10 21H2 Build 19044.1618…A Microsoft Confidential Windows Server 2012 R2…Microsoft will soon force-push Windows 10 22H2 on…The final Windows 11 version 21H2 non-security…Microsoft reminds all about Windows 11 as Windows 10…