Forum Discussion
Brede
Jan 15, 2026Copper Contributor
Installation Failure of KB5074109 on Windows 11 25H2 Multi-Session – Error 0x80073712
We are experiencing persistent issues installing the latest Windows update, KB5074109, on Windows 11 25H2 Multi-Session running in Azure. The installation fails on multiple machines with error code 0...
Rendiyu
Jan 15, 2026Iron Contributor
Go to Settings > System > Troubleshoot > Other troubleshooters.
Select Windows Update and click Run the troubleshooter.
Follow the on-screen instructions.
Andre1946
Jan 27, 2026Copper Contributor
KB:5078127 should fix a lot of problems witch came with the update of KB:5074109
Freeze Windows - Black screen with arrow - lost Lan and a lot of more.
Regards, Andre