Type SYSTEM into the object names box, click , then click OK . Click Apply and OK . Restart your computer. 4. Run SFC and DISM Tools
. Microsoft support specialists and community experts often classify this as a "benign" error that can be safely ignored if your system is otherwise operating normally. It is frequently just a timing issue during the startup or shutdown process.
What are you running (e.g., Windows 10 or Windows 11)? Are you using any third-party antivirus software ? Share public link
Which (e.g., Windows 11 23H2) are you currently running? Type SYSTEM into the object names box, click , then click OK
A previous Windows Update session closed improperly, leaving a locked .etl (Event Trace Log) file in the system directory.
If you see "WindowsUpdateTraceLog" in the list, stop it by typing: logman stop "WindowsUpdateTraceLog" -ets .
# list active ETW sessions logman query -ets It is frequently just a timing issue during
This specific error code translates directly to STATUS_OBJECT_NAME_COLLISION . In simple terms, Windows is trying to start a logging session with a name or identifier that is already actively in use by the 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 0xc0000035 error is an administrative nuisance rather than a critical system failure. Deleting or disabling the specific autologger entry via the registry or Performance Monitor stops the naming collision immediately, cleaning up your Event Viewer logs without impacting your system's ability to receive updates. To help narrow down the best solution, let me know: this means "a file
logman stop "Windows Update Trace Log" -ets
This is the most direct fix for 0xc0000035 . The error indicates a naming collision, meaning an old trace log session is still registered but not active.
At first glance, this error looks like a critical system failure. The hexadecimal code 0xc0000035 can be intimidating, but it is a well-known status code in the Windows kernel: . In plain English, this means "a file, registry key, or object with that name already exists."
Run System File Checker and DISM (fix system corruption)