Press Windows + R , type eventvwr.msc , and press Enter. In the Event Viewer, expand Windows Logs and click on System . Then, click Filter Current Log... on the right side. In the filter dialog, set the Event IDs field to 2 and the Event sources field to Microsoft-Windows-Kernel-EventTracing and click OK . This will show you all relevant errors for this session.
To troubleshoot and resolve the "Session Windows Update Trace Log failed to start with the following error: 0xc0000035" issue, follow these steps:
If the above fails, the collision might be in the global ETW controller. Use this PowerShell script to list and force-remove any duplicate sessions: Press Windows + R , type eventvwr
If the error persists, you can manually disable or reconfigure the specific autologger session via the Windows Registry Editor. Press Windows Key + R , type regedit , and press Enter .
The temporary storage folder used by Windows Update contains corrupt data blocks. on the right side
Misconfigured or damaged Windows Update temporary files can cause the tracking service to misbehave.
"Session 'WindowsUpdateTracelog' failed to start with the following error: 0xc0000035," To troubleshoot and resolve the "Session Windows Update
(Normative references typically include Microsoft Docs on ETW, logman, wevtutil, Autologger registry keys, DISM/SFC, and Windows Update troubleshooting.)