Fix VS Code Source Control Not Detecting Changes on Ubuntu - Troubleshooting 'port is already allocated' in Docker Compose-Windows Defender Real-Time Protection Keeps Disabling Automatically

Updated 2026-07-28 09:57:12developer-tools
Fix VS Code Source Control Not Detecting Changes on Ubuntu - Troubleshooting 'port is already allocated' in Docker Compose-Windows Defender Real-Time Protection Keeps Disabling Automatically
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.