Microsoftwindowswindowsupdateruximlog Failed To Start Extra Quality Full -
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Ruximlog runs under the Local System account, but certain cumulative updates (particularly from late 2023 onward) changed the ACLs (Access Control Lists) on the C:\Windows\Logs\WindowsUpdate folder. When the service tries to write its "full" startup log, it discovers it cannot. Failure follows. microsoftwindowswindowsupdateruximlog failed to start full
So, RUXIMLog was likely a logging component for that specific interaction manager. But why did the service entry exist on the broken machine if the clean machine didn't have it? Use Windows Update Troubleshooter Ruximlog runs under the