Microsoftwindowswindowsupdateruximlog Failed To Start Full Repack Jun 2026

Error 0xC0000035 ( STATUS_OBJECT_NAME_COLLISION ) means the system tried to create a log file that already exists or is already in use by another session.

Right-click the Start menu and select or Command Prompt (Admin) . Run the System File Checker: sfc /scannow microsoftwindowswindowsupdateruximlog failed to start full

The error "Microsoft Windows Windows Update RUXIM log failed to start full" is a relatively rare issue that occurs on Windows operating systems, particularly on Windows 10 and Windows Server 2016 or later versions. This error is related to the Windows Update service, specifically with the Remote Ux Improvement (RUXIM) logging component. This error is related to the Windows Update

Standard behavior for a Windows service. It was calling svchost.exe , the generic host process for Windows services. That checked out. But svchost is just a wrapper; it needs parameters to know what DLL to load. I looked at the Parameters subkey and checked the ServiceDll value. That checked out

The CPU usage on the afflicted machine was consistently 2% higher than the baseline. A small leak, but in a fleet of 10,000 machines, that’s wasted electricity, wasted compute, and a pile of logs that would eventually fill the hard drive if not rotated properly.

"Session 'Microsoft.Windows.WindowsUpdate.RUXIMLog' failed to start" is a common event log entry (Event ID 2)

your computer. This fix is often cited on Microsoft Learn as a way to stop the specific startup error. 🔍 Understanding the Error