Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 _best_ Site

If the tracing log continues to fail, the entire Windows Update engine might be caught in a loop. Resetting the update components clears out corrupt update states. Open .

Run System File Checker and DISM (fix system corruption)

This is the most common permanent fix suggested by experts to stop the error from recurring in your logs. Press Win + R , type regedit , and press Enter.

Delete the contents inside the WMI or RtBackup folder associated with Windows Update. If the tracing log continues to fail, the

The local Performance Log Users group lacks the necessary security permissions to modify or access the logging session.

The error code (technically defined as STATUS_OBJECT_NAME_COLLISION ) typically occurs in the Windows Event Viewer when a specific logging session, such as WindowsUpdateTraceLog , attempts to start but finds a session with the same name already active or an object already exists . In most cases, this message is benign and does not impact system performance or the ability to receive updates. 1. Root Causes

Reboot the workstation and monitor the Event Viewer to verify if the collision recurs. Method 2: Modify Autologger Registry Settings Run System File Checker and DISM (fix system

He realized then that the "error" wasn't a bug; it was a footprint. Someone—or something—had hijacked the trace session to mask their movement, leaving a lingering shadow that blocked the system’s own diagnostic eyes.

The WindowsUpdateTracelog is an Event Tracing for Windows (ETW) session. Windows uses it to monitor, log, and debug the background activities of the Windows Update service.

Next, clear out any stuck Event Tracing logs using the built-in system file checker utility to align file states: sfc /scannow Use code with caution. The local Performance Log Users group lacks the

Allow the progress bar to reach 100% (this may take 5–10 minutes). Next, run the System File Checker (SFC) tool: sfc /scannow Use code with caution. Once the scan finishes, restart your computer. Conclusion

The error is a standard Windows NT status code representing STATUS_OBJECT_NAME_COLLISION . In the context of the Event Viewer and the WindowsUpdateTracelog , this occurs when the operating system attempts to start a new event tracing session but discovers a session or object with the same name already exists. Essentially, the "WindowsUpdateTracelog" is trying to occupy a space that is already claimed by a duplicate process. Common Causes