Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 Repack ~repack~ Today

Right there, under "Data Collector Sets", was WindowsUpdateTraceLog – stuck in a "Running" state, even though no updates were active.

The word in the error text is just internal Windows jargon. It doesn’t mean you need to reinstall Windows or repack anything manually. It simply means Windows tried to restart an existing trace session but found a duplicate name. under "Data Collector Sets"

Repair corrupted system files that might be interfering with the tracing session. Microsoft Learn Command Prompt Administrator Run the following commands one by one, letting each finish: DISM /Online /Cleanup-Image /RestoreHealth sfc /scannow Microsoft Learn 2. Clear the Windows Update Cache under "Data Collector Sets"