May 8, 2026

Microsoft.windows.windowsupdate.ruximlog Failed To Start

(Reusable UX Integration Manager), a component used by Microsoft to manage background updates and "update health" tools Understanding the RUXIMLog Error

Type the following command and hit Enter: DISM /Online /Cleanup-Image /RestoreHealth Once finished, type this command and hit Enter: sfc /scannow your computer and check if the error persists. 3. Clear the Windows Update Cache

If you have tried all the above and the error remains, you are likely dealing with deep-seated corruption or a rootkit. microsoft.windows.windowsupdate.ruximlog failed to start

This ensures the error isn’t caused by something malicious.

net stop wuauserv net stop bits net stop cryptsvc ren %systemroot%\SoftwareDistribution SoftwareDistribution.old ren %systemroot%\System32\catroot2 catroot2.old net start cryptsvc net start bits net start wuauserv (Reusable UX Integration Manager), a component used by

The error message "Session 'Microsoft.Windows.WindowsUpdate.RUXIMLog' failed to start"

Restart your computer. Windows will recreate a clean version of the logger if needed. : This ensures the error isn’t caused by something malicious

:Running the built-in Windows Update Troubleshooter can clear temporary cache issues (like those in C:\Windows\SoftwareDistribution ) that prevent RUXIM from starting correctly. Why Is This Happening?