Microsoftwindowswindowsupdateruximlog Failed To Start Full - [work]

Kernel-EventTracing (Event ID 2)

This error message typically appears in the Windows Event Viewer as a error. It indicates that a logging session for the Reusable UX Integration Manager (RUXIM) —a component used by Windows Update to manage user interface interactions during updates—failed to start because its buffer or session was already active or "full" . Quick Summary of the Error

1. Open Command Prompt as an administrator.
2. Type net stop wuauserv and press Enter to stop the Windows Update service.
3. Type net stop cryptSvc and press Enter to stop the Cryptographic service.
4. Type net stop bits and press Enter to stop the Background Intelligent Transfer Service.
5. Open File Explorer and navigate to C:\Windows\SoftwareDistribution.
6. Delete the entire SoftwareDistribution folder.
7. Open Command Prompt as an administrator and type net start wuauserv to restart the Windows Update service.
8. Type net start cryptSvc to restart the Cryptographic service.
9. Type net start bits to restart the Background Intelligent Transfer Service.

• A typo or character corruption from a log file (e.g., "RuntimeLog" or "RUXIM log" where RUXIM stands for a third-party driver suite from Realtek).
• A remnant of an outdated or poorly coded driver installation package.
• A false positive or misnamed event trace session.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\WMI\Autologger\ Right-click Microsoft.Windows.WindowsUpdate.RUXIMLog and select your computer. Microsoft Learn Understanding the RUXIM Error What is RUXIM? : It stands for Reusable UX Integration Manager microsoftwindowswindowsupdateruximlog failed to start full

But the Service Control Manager (SCM) had a long memory. Open Command Prompt as an administrator

If it’s a fake/malware service:

Part 4: Step-by-Step Fixes (From Simple to Advanced)