Microsoft.windows.windowsupdate.ruximlog Failed To Start [exclusive] (PLUS – TUTORIAL)

Go to and click Check for updates . Install all pending optional, security, and driver updates.

Run these commands in an :

Restart your PC. Windows Update will automatically reinstall the latest version when it checks for updates next. microsoft.windows.windowsupdate.ruximlog failed to start

It is a legitimate Microsoft Windows Update component introduced in newer versions of Windows 10 and Windows 11. Go to and click Check for updates

And somewhere, in the cosmic landfill of deleted data, a tiny ghost process finally started. Alone in the void, it wrote its last line to an ocean of nothing. microsoft.windows.windowsupdate.ruximlog failed to start

The error (often appearing as error 0xC0000035 in Event Viewer) refers to a failure in the Reusable User Experience Interaction Manager (RUXIM) logging session .