Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 Repack [exclusive]

This is a targeted fix that directly deals with the reported session. By deleting the session and letting Windows recreate it, you can often resolve a configuration problem or fix minor corruption.

In these custom builds, creators often aggressively disable telemetry, remove core system files, or block the Windows Update infrastructure entirely to save space and resources.

Corrupted files within the OS distribution folders frequently cause update logs to duplicate and collide. Resetting these folders clears out stale tracking sessions.

often note that these log entries are common during normal operations and do not necessarily indicate a critical system failure. Microsoft Learn How to Fix It This is a targeted fix that directly deals

, which means a logging session is trying to start using a name that is already in use or wasn't properly closed. While often harmless and safe to ignore if your system is running normally, you can resolve or suppress it using the following steps. Microsoft Learn 1. Run System Repair Tools

net stop wuauserv net stop bits rd /s /q %systemroot%\SoftwareDistribution net start wuauserv net start bits

Then reboot – the trace session should be recreated automatically when needed. Microsoft Learn How to Fix It , which

Investigation and Resolution: "Session WindowsUpdateTraceLog failed to start with error 0xc0000035 (repack)"

logman stop paste-guid-here -ets

Right-click the Start menu and select or Command Prompt (Admin) . Microsoft Learn How to Fix It

Open File Explorer and navigate to: C:\Windows\System32\LogFiles\WMI

Resetting the update components can resolve name collisions in the trace logs. Microsoft Learn Command Prompt (Admin) Stop the update services by entering these commands: net stop wuauserv net stop bits net stop cryptSvc