Error 0xc0000035 ((better)) — Session Windowsupdatetracelog Failed To Start With The Following

net stop wuauserv net stop cryptSvc net stop bits net stop msiserver Use code with caution. Restart the services by running:

You must have Administrator privileges . Log in as an administrator or right-click Command Prompt/PowerShell > "Run as administrator."

For administrators who prefer a GUI over command lines:

A: Not directly. However, if the error appears alongside Event ID 41 (unexpected shutdown), it may indicate underlying stability issues that require separate investigation. net stop wuauserv net stop cryptSvc net stop

Press the , type cmd , right-click Command Prompt , and select Run as administrator .

The most effective and direct solution is to remove the existing trace sessions that are causing the naming collision. Windows will automatically recreate these cleanly when needed. Press to open the Run dialog box. Type perfmon and hit Enter to open the Performance Monitor. In the left-hand menu, expand Data Collector Sets . Click on Startup Event Trace Sessions .

Are you seeing any other right before or after this one? However, if the error appears alongside Event ID

Third-party security suites locking files or kernel handles required by the ETW architecture. Step-by-Step Resolution Procedures

In this comprehensive guide, we will dissect this specific error code, explore why the WindowsUpdateTracelog session is failing, and provide step-by-step methods to resolve it permanently.

In plain English, this means the system tried to create or start an object (in this case, a log file or a trace session), but an object with that name already exists, or the system believes it is already active. It is the computer equivalent of trying to create a new folder named "New Folder" when a folder with that exact name is already sitting right there on your desktop. If the collision persists

The WindowsUpdateTracelog error code 0xc0000035 is fundamentally a naming dispute inside the Windows kernel tracing architecture. By utilizing Performance Monitor to disable the startup trace or clearing out the Windows Update cache, you can cleanly eliminate this error from your Event Viewer logs without compromising your system's stability or its ability to receive future Windows updates.

If the collision persists, you can force Windows to reset the logging parameters for this specific trace sequence via the Registry Editor. Press Windows Key + R , type regedit , and hit .