Fix 'Port Already Allocated' Error in VS Code - Fix Firefox Profile Missing on Linux Terminal-Chrome Update Wiped My Profile: How to Restore Settings

Updated 2026-06-14 04:06:15backup-recovery
Fix 'Port Already Allocated' Error in VS Code - Fix Firefox Profile Missing on Linux Terminal-Chrome Update Wiped My Profile: How to Restore Settings
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.