I am getting the same error on
Windows 11 Pro
Version 21H2
OS Build 22000.675
Exp Pack 1000.22000.675.0
I ran the script asd an Admin
sfc /scannow
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-image /RestoreHealth
zero errors. Rebooted, then ran it again, zero errors. Then tried to run the update and the error
Update for Windows Security platform - KB5007651 (Version 1.0.2109.27002)
Install error - 0x80070643