Fix 'Git Push Rejected Non-Fast-Forward' Error - Troubleshooting Windows Defender Connection Errors Post-Update-Windows 10 Microsoft Store Not Working Service Unavailable Fix

Updated 2026-06-13 17:04:06browser-issues
Fix 'Git Push Rejected Non-Fast-Forward' Error - Troubleshooting Windows Defender Connection Errors Post-Update-Windows 10 Microsoft Store Not Working Service Unavailable 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.