Session Windowsupdatetracelog Failed To Start With The Following Error 0xc0000035 Repack Patched -

Open ( regedit ) and navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\WMI\Autologger\EventLog-System

Corrupted system files can cause event tracing to misbehave. Use these built-in tools to repair your OS image. learn.microsoft.com Command Prompt as an administrator. sfc /scannow and press Enter. Once finished, type DISM /Online /Cleanup-Image /RestoreHealth and press Enter. your computer. learn.microsoft.com 3. Clear the Windows Update Cache

Then rebuild the ETW manifest:

Once finished, run the System File Checker (SFC): sfc /scannow 3. Clear Windows Update Cache

Before diving into complex procedures, perform these quick checks as they might instantly resolve the issue: sfc /scannow and press Enter

If you are using a "repack" or modified version of Windows, it is essential to understand that:

The Windows Update Trace Log is a valuable tool for system administrators and power users to diagnose and troubleshoot issues related to Windows updates. However, sometimes this log may fail to start, hindering the troubleshooting process. One such error that users may encounter is "Session Windows Update Trace Log failed to start with the following error: 0xc0000035." In this article, we will explore the possible causes of this error and provide step-by-step solutions to resolve the issue, specifically focusing on the "repack" aspect. sfc /scannow and press Enter

The error you're seeing appears in the Windows , specifically under the Kernel-EventTracing source with the Event ID 2 . The hexadecimal code 0xC0000035 translates to a Windows system status code: STATUS_OBJECT_NAME_COLLISION or STATUS_OBJECT_NAME_NOT_FOUND . Simply put, this means Windows attempted to start a trace logging session to monitor system processes—likely for Windows Update or other critical OS components—but failed because the session's configuration was either corrupted, missing, or in conflict with an existing session.

The error code 0xc0000035 is a Windows error code that typically indicates a problem with the Windows Update service or the Windows Module Installer. This error can occur when the Windows Update service is not running, or when there are issues with the Windows registry or system files. sfc /scannow and press Enter

Corrupted system files are a primary suspect. Use the Deployment Imaging and Service Management (DISM) tool and the System File Checker (SFC) to repair them.