| Step | Action Description | Command or Path | | :--- | :--- | :--- | | | Run the Windows Update Troubleshooter (First Step). This built-in tool can automatically detect and fix common Windows Update issues, including related components. | Go to Settings > System > Troubleshoot > Other troubleshooters > Windows Update > Run . | | 2 | Run System File Checker (SFC). This tool scans for and attempts to restore corrupted system files. It's a good first line of defense. Use as Administrator. | SFC /SCANNOW | | 3 | Run Deployment Imaging Service and Management (DISM) Tool. If SFC finds issues it can't fix, or to proactively ensure system health, run the DISM tool. It repairs the system image itself. Run each command one by one, waiting for the previous to finish. | DISM /Online /Cleanup-Image /ScanHealth DISM /Online /Cleanup-Image /CheckHealth DISM /Online /Cleanup-Image /RestoreHealth | | 4 | Reset Windows Update Components (Manual). This process manually stops core update services, clears temporary download and data store caches, and restarts the services. It's highly effective for persistent update-related errors. | Open Command Prompt as Administrator and run the commands: net stop wuauserv net stop cryptSvc net stop bits ren C:\Windows\SoftwareDistribution SoftwareDistribution.old ren C:\Windows\System32\catroot2 Catroot2.old net start wuauserv net start cryptSvc net start bits | | 5 | Delete the RUXIMLog Registry Key (Most Direct Solution). This solution directly targets the conflict. The "AutoLogger" registry key forces a trace session to start. Deleting it prevents Windows from trying to start it twice. Always back up your registry before making changes. | Navigate to Registry Key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\WMI\AutoLogger Find and delete the folder named Microsoft.Windows.WindowsUpdate.RUXIMLog . | | 6 | Uninstall Microsoft Update Health Tools (Conditional). Some users have reported that uninstalling this specific tool (if present) resolved the error. This tool is designed to help ensure update integrity but can occasionally cause conflicts. | Go to Settings > Apps > Installed apps . Find Microsoft Update Health Tools , click the three dots, and select Uninstall . |
Since the error is caused by a naming collision in Event Viewer, you can manually stop the conflicting trace session. microsoft.windows.windowsupdate.ruximlog failed to start
It is worth noting that Event Viewer logs every microscopic hiccup that happens in the background of your operating system. | Step | Action Description | Command or
Follow these solutions in order. The first method addresses the most common cause (Task Scheduler), while the subsequent methods handle system corruption. | | 2 | Run System File Checker (SFC)
While this error usually does not cause immediate system crashes, ignoring it can lead to failed Windows Updates, high CPU usage, and bloated system logs. Here is a comprehensive guide to understanding and fixing this issue. What is RUXIM and Why Does it Fail?
Type C:\ProgramData\Microsoft\RUXIM and press . (Note: If you don't see ProgramData, open File Explorer Options, go to the View tab, and check "Show hidden files, folders, and drives".)