Fix 'Port Already Allocated' Error in Docker Compose on Windows - How to Fix 'index.lock file exists' in Git Rebase-Permission Denied Error with pip install --user

Updated 2026-07-28 07:33:50office-tools
Fix 'Port Already Allocated' Error in Docker Compose on Windows - How to Fix 'index.lock file exists' in Git Rebase-Permission Denied Error with pip install --user
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.