Microsoftwindowswindowsupdateruximlog — Failed To Start Patched

Run a full scan with or Malwarebytes . Pay attention to any process named ruximlog.exe or similar.

While often benign, persistent errors can prevent critical updates from installing. Use these steps to resolve the issue: 1. Clear Corrupted Log Data

If the error persists, navigate to C:\ProgramData\USOShared\Logs and delete or rename the .etl files while the Update Orchestrator Service is stopped. This clears the specific session that failed to start.

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The specific error code 0xC0000035 is the status code STATUS_OBJECT_NAME_COLLISION . In simple terms, this means that when the RUXIMLog process tried to create a new logging session or a specific log file, another file or object with the exact same name already existed. This collision prevents the new session from starting.

Then restart your PC.

This indicates:

If the logging provider failed because of a "patched" error, resetting the entire update folder often clears the cache causing the conflict. Open . Type the following commands, pressing Enter after each:

Get help with Windows upgrade and installation errors - Microsoft Support

The microsoft-windows-windowsupdateruxim-log is a system component associated with the . RUXIM is designed to manage and enhance the update experience, specifically by logging data related to how updates are implemented and providing feedback to Microsoft to improve future update reliability. Use these steps to resolve the issue: 1

Investigations across Microsoft forums have identified several recurring triggers for the Microsoft.Windows.WindowsUpdate.RUXIMLog failure:

DISM /Online /Cleanup-Image /RestoreHealth sfc /scannow