Microsoft is working on a fix for KB5001030 install fail in Windows 10 build 21364 April 22, 2021 by admin Tweet Microsoft added a known issue late last night to the most recent Windows Insider dev build 21364 in that a Cumulative Update for .NET Framework 3.5 and 4.8 fails to complete installing. Read more… Neowin Related Posts:Microsoft releases another Windows 10 Dev channel…Windows 11 Build 22000.776 (KB5014668) fixes OS…First Windows 11 24H2 build 26052 causing…How to fix Windows Hello not working in the latest…Microsoft confirmes Windows 11 KB5034765 fails to…