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

The error 0xc0000035 appears in the under Microsoft-Windows-Kernel-EventTracing/Admin with Event ID 2 . The message indicates that the system's Windows Update event-tracing session failed to initialize properly. The error can involve several session names, including "WindowsUpdate_trace_log," "Microsoft.Windows.WindowsUpdate.RUXIMLog," "Circular Kernel Context Logger," and "Microsoft.Windows.Remediation".

If the problem persists after following all three methods in this guide, the issue may be a corrupted Windows Imaging Component (WIC) or a failing storage drive. At that point, running an (installing Windows from a USB drive while keeping apps and data) is the recommended final step before a clean installation.

If the error persists, the Autologger registry key for the specific session may need deletion. If the problem persists after following all three

: Duplicate entries exist inside the Windows management registry.

While this error appears critical inside the Event Viewer, it rarely impacts daily system stability. It is primarily a telemetry and diagnostic logging failure rather than a corruption of the actual OS kernel or security subsystems. Primary Root Causes : Duplicate entries exist inside the Windows management

Since the error is a "collision," manually stopping any existing sessions with that name can clear the path for a clean start. Microsoft Learn Right-click and select Command Prompt (Admin) Terminal (Admin) logman query to see all active ETW (Event Tracing for Windows) sessions. If you see WindowsUpdateTracelog in the list, stop it by running: logman stop "WindowsUpdateTracelog" -ets Microsoft Learn 2. Restart Windows Update Services Restarting the core services can reset the logging state. Microsoft Learn Open an elevated Command Prompt.

Minimize the command window. Open File Explorer and navigate to: C:\Windows\SoftwareDistribution troubleshooting becomes necessary.

net start wuauserv net start cryptSvc net start bits net start msiserver

The hexadecimal code 0xC0000035 translates to STATUS_OBJECT_NAME_COLLISION .

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

When the error coincides with actual Windows Update failures, troubleshooting becomes necessary.