Select all files and folders inside this directory and delete them. (If a file says it is in use, skip it).
In the center pane, find and double-click on . Click the Add... button.
Only if it is accompanied by other symptoms such as:
Open an elevated Command Prompt. Press Win + X , then select "Terminal (Admin)" or "Command Prompt (Admin)."
Minimize the command window. Open File Explorer and navigate to: C:\Windows\SoftwareDistribution Select all files and folders inside this directory
A: Rarely. While malware can interfere with system services, this specific error almost always points to a transient operating system state or a bug in the Update service itself.
Sometimes the physical .etl (Event Trace Log) file becomes locked or corrupted on the storage drive. Reboot your PC into .
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.
2. Rename or Delete the Corrupted Data Collector Registry Key Click the Add
net start wuauserv net start cryptSvc net start bits net start msiserver
If you’re an advanced user or IT administrator, you can use these diagnostic commands to inspect and clean up problematic Event Tracing for Windows (ETW) sessions.
This error code translates directly to STATUS_OBJECT_NAME_COLLISION . It indicates that Windows is attempting to create a logging session with a name or security identifier (SID) that is already actively running or exists in the memory pool. While this error rarely causes immediate system crashes, it can clog your Event Viewer and signals an underlying conflict in how Windows Update tracks its internal performance and diagnostic data. What Causes Error 0xc0000035?
If you have tried all the fixes and the error persists—especially if your system is otherwise functioning well—it’s likely a harmless session collision that you can safely ignore. Focus on major system issues rather than this single informational error. Press Win + X , then select "Terminal
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
This specific error points to a conflict within the Windows Event Tracing (ETW) system. While it rarely causes immediate system crashes, ignoring it can prevent Windows Update from properly logging its activities, making future update failures much harder to diagnose.
A: Windows routinely attempts to start various tracing sessions. Temporary conflicts during these attempts generate Event ID 2 errors that do not affect normal system operation.
Fixing Event ID 2: Session "WindowsUpdateTracelog" Failed to Start with Error 0xC0000035
Follow these troubleshooting steps in order to resolve the object collision and clean up your system logs. Step 1: Clear the Windows Update Cache
In some specific environments, particularly those still using legacy features like Homegroup, the 0xC0000035 error is linked to internal networking conflicts.