Session Windowsupdate_trace_log Failed To Start With The Following Error: 0xc0000035 -

Rename the SoftwareDistribution folder: ren C:\Windows\SoftwareDistribution SoftwareDistribution.old . Restart the services: net start wuauserv net start cryptSvc net start bits net start msiserver 3. Disable Autologger via Registry

The failure is typically caused by one of the following scenarios:

A previous update session didn't close properly. This paper is for informational purposes

This paper is for informational purposes. Users should ensure they have appropriate backups before deleting system files.

The code 0xc0000035 translates to STATUS_OBJECT_NAME_COLLISION. In plain English, this means the Windows Update service tried to start a new tracing session using a name that was already in use by an active session. Because the name "WindowsUpdate_trace_log" was already claimed, the second attempt failed. Common Causes In plain English, this means the Windows Update

The error 0xc0000035 in Windows, particularly when related to windowsupdate_trace_log or Windows Update components, typically means or "The network response was not in the expected format" or sometimes "The path was not found" depending on context.

If the above doesn’t help, run:

The error "session windowsupdate_trace_log failed to start... 0xc0000035" is a handle conflict error, not a critical system failure. It indicates a resource management issue within the ETW logging subsystem. In the majority of cases, clearing the locked .etl files or restarting the Windows Update service resolves the conflict, allowing the diagnostic logging to proceed and the update cycle to complete successfully.

This error typically indicates a STATUS_OBJECT_NAME_COLLISION , meaning a trace session or log file with the same name is already active or exists. While it often appears in the Event Viewer without causing immediate system instability, it can signal conflicts with Windows Update services or corrupted log components. Microsoft Learn +2 Troubleshooting and Solutions 12 sites Startup Error in Event Viewer - Microsoft Q&A May 8, 2024 — In the majority of cases