April 13, 2021—KB5001393 (Security-only update)

April 13, 2021—KB5001393 Security-only update Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Important Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support...