How to Reset Microsoft Store Cache and Fix Port Conflicts - OneDrive Permission Sync Fix Checklist-Outlook Not Starting Automatically After Reinstall

Updated 2026-06-14 15:01:14macos-help
How to Reset Microsoft Store Cache and Fix Port Conflicts - OneDrive Permission Sync Fix Checklist-Outlook Not Starting Automatically After Reinstall
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.