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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...
Go to Settings > System > Troubleshoot > Other troubleshooters.
Select Windows Update and click Run the troubleshooter.
Follow the on-screen instructions.