Microsoftwindowswindowsupdateruximlog Failed To Start Patched < Secure >
The error message "Microsoft-Windows-WindowsUpdateRUXIMLog failed to start patched" refers to a failure in a specific diagnostic logging session used by the Reusable UX Integration Manager (RUXIM).
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 Catroot2.old
B. Service Configuration (Start Type)
The RUXIMLog service is not a constantly running service. It is typically configured as Demand Start (Triggered). It only starts when a specific Windows Update event occurs.
However, if the "Trigger" is broken—meaning the system thinks an update requires user interaction when it actually doesn't—the service may try to start in the background and fail because the environment is non-interactive (e.g., during an automated maintenance window).
“Windows Update encountered a problem with a required component (ruximlog). We have automatically repaired it and are retrying the update. No action is needed.”
The system account lacked immediate write access to the log file location. Update Interruptions:
This technical snag usually indicates that the update process was interrupted or that system files were corrupted during the patching phase. 1. Run the Windows Update Troubleshooter