Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 !!better!! «DIRECT · 2026»

In plain English: Windows is trying to start a tracing session (a log that tracks what Windows Update is doing), but it’s hitting a snag because a session with that same name or ID is already running or wasn't shut down properly. It’s like trying to save a file in a folder where a file with that exact name is already open. Is This Critical?

Type cmd in your Start menu, right-click it, and select .

Are you seeing this error alongside , or is it just appearing in your Event Viewer ? In plain English: Windows is trying to start

Under the tab, ensure "Enabled" is checked, but if the error persists, try toggling the "Circular" log mode to help overwrite old data.

The 0xc0000035 error is rarely a "system killer." It’s a minor conflict in how Windows tracks its own update progress. By clearing the folder or restarting the update services, you usually tell Windows to stop overthinking and start the log fresh. Type cmd in your Start menu, right-click it, and select

The error code 0xc0000035 stands for STATUS_OBJECT_NAME_COLLISION .

This error is essentially a "traffic jam" in your system's logging department. Here’s a quick breakdown of why it happens and how to clear it up. What Does This Error Actually Mean? The 0xc0000035 error is rarely a "system killer

Search for in the Start menu and open it. Expand Data Collector Sets on the left. Click on Startup Event Trace Sessions . Locate WindowsUpdateTracelog in the list. Right-click it and select Properties .