Microsoftwindowswindowsupdateruximlog Failed To Start Patched Work -

Troubleshooting the "WindowsUpdateRuximLog Failed to Start Patched" Error on Microsoft Windows

Method 4: Address Antivirus Blocking

The term "patched" can trigger false positives in heuristic antivirus engines. Temporarily disable your third-party antivirus (disconnect from the internet first). Then run Windows Update again. Press Win + R , type services

4. Check for a Fake Service

1. Press Win + R, type services.msc, and press Enter.
2. Scroll down and look for a service named Ruximlog or anything unusual.
3. If found, right‑click → Properties → set Startup type to Disabled, then Stop the service.

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).  Press Win + R