How to Fix a Detached HEAD in Git Using SourceTree - Fixing the 'remote origin already exists' Error for GitLab-Windows 11 Network Reset Caused No Internet – How to Fix

Updated 2026-07-28 12:58:01macos-help
How to Fix a Detached HEAD in Git Using SourceTree - Fixing the 'remote origin already exists' Error for GitLab-Windows 11 Network Reset Caused No Internet – How to 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.