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

Open a Command Prompt as Administrator and type perfmon /res . Look under the CPU or Disk tabs for any "WindowsUpdate" processes that are hung and end them manually [5].

For a repack, you want to clean without breaking customizations. Run these commands in an admin CMD: Open a Command Prompt as Administrator and type perfmon /res

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old ren C:\Windows\System32\catroot2 catroot2.old Restart the services: net start wuauserv net start bits net start cryptSvc Microsoft Learn 3. Adjust Log File Size (Advanced) Run these commands in an admin CMD: ren

Double-click on and change its value data from 1 to 0 . (Setting it to 0 disables the autologger from trying to boot up a duplicate session). Click OK . Restart your computer. Method 2: Clear the Windows Update Cache Click OK

If you’d like, I can also give you a to automate this fix.

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