Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 -

Corrupted system files are a common culprit for event tracing conflicts. Use the built-in repair tools in an elevated Command Prompt:

If the above steps don't work, ensure your core system files aren't corrupted. Microsoft Learn sfc /scannow in an elevated Command Prompt. Follow up with DISM /Online /Cleanup-Image /RestoreHealth Are you currently having trouble installing a specific update , or did you just notice this error while browsing the Event Viewer

When the Windows Update Event Trace Session attempts to spin up, it registers a specific object name in the system memory. If an existing process, a stalled update service, or a previous dirty shutdown left that exact naming token active, the system throws a collision error and halts the new trace session. Primary Causes of the Error Corrupted system files are a common culprit for

Sometimes, the local diagnostic groups lack the proper permissions to overwrite or manage existing log sessions.

Windows tries to create a tracking log that already exists in memory. Windows tries to create a tracking log that

Third-party security suites locking files or kernel handles required by the ETW architecture. Step-by-Step Resolution Procedures

logman stop "Windows Update Trace Log" -ets a stalled update service

The system registry forcing a duplicate startup trace.

: Duplicate entries exist inside the Windows management registry.