Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 [upd] Info

Delete the files ending in .etl within this folder (specifically those related to Windows Update). your computer. 2. Reset Windows Update Components

Return to your administrator Command Prompt and restart the services: net start wuauserv net start bits net start cryptsvc Use code with caution. Method 2: Modify the Autologger Registry Key

Fixing Event ID 2: "Session WindowsUpdateTracelog failed to start with the following error: 0xc0000035"

The "Session WindowsUpdateTraceLog failed to start with error 0xc0000035" is a frustrating but solvable Windows Update issue. At its core, it is a — often an orphaned session that never released its object name. Delete the files ending in

# Check for WindowsUpdateTraceLog session collisions Get-WinEvent -LogName "Microsoft-Windows-EventTracing/Operational" | Where-Object $_.Id -eq 100 -and $_.Message -like "*0xc0000035*"

Once the scan completes, restart your PC and monitor the Event Viewer to see if the error returns. 4. Update Network Adapter Drivers

This clears the update cache and restarts the related services, which often fixes registration errors. Reset Windows Update Components Return to your administrator

The troubleshooting approach described in this guide—from simple SFC scans to targeted registry modifications—provides a clear path to resolution in virtually all cases. The key is to assess whether the error genuinely affects system functionality before investing time in fixes, while not dismissing it entirely when updates are failing.

sc query wuauserv

The error occurs when the Windows Operating System attempts to start a logging session for the Windows Update Trace log, but the session identifier (GUID) or naming convention conflicts with an already active session. The Significance of Error Code 0xc0000035 which often fixes registration errors.

Are you experiencing any with updates failing to install, or are you just seeing this error in your Event Viewer ?

net stop wuauserv net stop cryptSvc net stop bits net stop msiserver Use code with caution.

One of the most confusing aspects of error 0xc0000035 is that technical sources offer two different interpretations. Understanding both helps pinpoint the actual cause.