Microsoft.windows.windowsupdate.ruximlog Failed To Start Jun 2026

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) indicates that a logging session could not start because a file or configuration was already in use or missing. Microsoft Learn Understanding the RUXIMLog Error What it is microsoft.windows.windowsupdate.ruximlog failed to start

This article will explain what this error means, why it occurs, and—most importantly—how to fix it permanently. Share your experience in the comments below, and

: Damaged files in the Windows Update cache can trigger logging failures. why it occurs