
BitLocker Service Unavailable: Troubleshooting Checklist
When you see 'BitLocker service unavailable' or 'The BitLocker service is not available' on Windo...
Software troubleshooting desk

When you see 'BitLocker service unavailable' or 'The BitLocker service is not available' on Windo...

You open OneDrive and see “Sync service unavailable” or “We can’t sync your files.” This usually ...

You try to delete, rename, or edit a file and get an error that it's open in Windows Terminal. Th...

When you migrate Task Scheduler tasks from one Windows server to another—whether for a hardware r...

After a Windows update, you might see a 404 error when trying to sync files in OneDrive. This usu...

You open OneDrive and see a blank screen with error code 0x8004de40. This usually means the app c...