Fix Outlook DNS Errors After a Recent Update - Troubleshooting Outlook Hanging on Startup-Git Non-Fast-Forward Error Fix

Updated 2026-06-14 01:58:52browser-issues
Fix Outlook DNS Errors After a Recent Update - Troubleshooting Outlook Hanging on Startup-Git Non-Fast-Forward Error Fix
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.