Fix 'Git Remote Origin Already Exists' Error - Creating a Branch from Detached HEAD in Git-Firefox PR_CONNECT_RESET_ERROR Antivirus Fix

Updated 2026-07-28 02:14:46macos-help
Fix 'Git Remote Origin Already Exists' Error - Creating a Branch from Detached HEAD in Git-Firefox PR_CONNECT_RESET_ERROR Antivirus 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.