Microsoftwindowswindowsupdateruximlog Failed To Start Patched Jun 2026

If you’ve recently checked the on your Windows PC or encountered a sudden system slowdown, you might have stumbled upon a cryptic error message:

Today Microsoft released a patch addressing a troubling issue where the Windows Update logging component reported a failure to start, often logged as "MicrosoftWindowsWindowsUpdateRuximLog failed to start." This post explains what happened, who was affected, how Microsoft fixed it, and what you should do now. If you’ve recently checked the on your Windows

In this post, we’ll break down what this error actually means, why it happens, and—most importantly—how to fix it for good. DISM /Online /Cleanup-Image /RestoreHealth Look for any keys

Sometimes, clearing the Windows Update cache can resolve issues. " this is likely your culprit.

DISM /Online /Cleanup-Image /RestoreHealth

Look for any keys related to . If they are marked with a 0 value or "Disabled," this is likely your culprit.