Sometimes, the console itself caches the error state. Closing and reopening the console may resolve this, but it does not address an actual server-side lock.
| Log File | Location (on Site Server) | What to Look For | |----------|---------------------------|------------------| | dmpdownloader.log | %ProgramFiles%\Microsoft Configuration Manager\Logs | SUP0108 entries, download retries | | CMUpdate.log | Same | Site update operations | | WSUSCtrl.log | Same | WSUS synchronization control | | WCM.log | Same | WSUS configuration manager health | Sometimes, the console itself caches the error state
spDeleteExpiredUpdateReferences spDeleteSupersededUpdates Sometimes, the console itself caches the error state