Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 Repack _hot_ File

0xc0000035 is a sign that core components are not operating as Microsoft intended.

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old ren C:\Windows\System32\catroot2 catroot2.old Restart the services: net start wuauserv net start bits net start cryptSvc Microsoft Learn 3. Adjust Log File Size (Advanced)

sysprep /generalize /oobe /shutdown

If you notice system slowdowns or want to clear the error, try these steps: Troubleshoot problems updating Windows - Microsoft Support

Then restart the service:

This paper analyzes the Windows event indicating "Session WindowsUpdateTraceLog failed to start with the following error 0xc0000035 repack". It examines root causes, diagnostic steps, and remediation approaches, and provides a reproducible troubleshooting workflow and preventive recommendations.

Type cmd in the Windows search bar, right-click on , and select Run as administrator . 0xc0000035 is a sign that core components are

logman stop WindowsUpdateTraceLog -ets logman delete WindowsUpdateTraceLog -ets