Outlook File Locked: How to Unlock PST File - Resolve Active Directory Auth Error in Windows Terminal-Stop Teams from Looping on Startup

Updated 2026-06-13 23:06:23windows-fixes
Outlook File Locked: How to Unlock PST File - Resolve Active Directory Auth Error in Windows Terminal-Stop Teams from Looping on Startup
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.