I did the prereq check on the 3rd, everything checked out. Now the upgrade has been stalled since Friday the 5th. Installation status last successful was Extract Update Package. That has a date of 3/3. Check site readiness and Check service window are also complete and done 3/9. Validate Redistributables not done. This is where it's been. Messages in logs: CMUpdate.log - Waiting for changes to the "C:\Program Files\Microsoft Configuration Manager\inboxes\cmupdate.box" directories, updates will be polled in 600 seconds... (this inbox is empty) dmpdownloader.log - HasIntuneSubscription: Site has no Intune subscription. distmgr.log - appears to be functioning normally, this does move and is updating source packages hman.log - running queries will be polled in 600 seconds... (after restarting services, this goes through checks and stops here) Logs are too big to attach, tell me what you need.