Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 Jun 2026

Editing the Registry can be risky. Follow these steps carefully and back up your registry if you are unsure.

Run System File Checker and DISM (fix system corruption) Editing the Registry can be risky

After it finishes, run: DISM /Online /Cleanup-Image /RestoreHealth . 3. Clear the Update Cache Editing the Registry can be risky

The error is a "Status Object Name Collision" . It typically means the Windows Update Trace Logger tried to start, but a session with that same name was already running. Is this serious? In most cases, no . Editing the Registry can be risky

If the error is accompanied by failed updates, clearing the cache can resolve conflicts with corrupted log files. Open as an Administrator.