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

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

The 0xC0000035 error, while annoying to see in the Event Viewer, is often a harmless log entry caused by a simple name conflict within Windows' system tracing. For many users, the error can be safely ignored.

Run the Deployment Image Servicing and Management tool first: DISM.exe /Online /Cleanup-image /Restorehealth Use code with caution. Let the process reach 100% (it may take several minutes). Next, run the System File Checker: sfc /scannow Use code with caution. Once complete, restart your machine. Summary of Fixes Target Component Risk Level Clear glitched update cache Safe / Highly Recommended 2. Edit Registry Start Value Stops the conflicting autologger Medium (Follow paths exactly) 3. Adjust Performance Groups Corrects system account access 4. SFC & DISM Scans Repairs corrupted OS files Sometimes, the local diagnostic groups lack the proper

Allow the scan to reach 100% completion. If it reports finding and repairing corrupted files, restart the system immediately. Method 4: Re-evaluate Third-Party Security Software

Corruption in the Windows Update registration or system files can trigger this conflict. Microsoft Learn Open Command Prompt as an Administrator. Run the System File Checker: sfc /scannow Run the Deployment Image Servicing and Management tool

net start wuauserv net start cryptSvc net start bits net start msiserver Use code with caution.

While this error rarely causes immediate system crashes or blue screens, it floods your Event Viewer logs and indicates a conflict in how Windows Update tracks its internal performance and diagnostic data. This comprehensive guide details why this happens and provides step-by-step methods to resolve it. Understanding the Root Cause Once complete, restart your machine

Fixing Event ID 2: Session "WindowsUpdateTracelog" Failed to Start with Error 0xc0000035