Fix 'Port Already Used by Another Container' in Docker Compose - Fix 'pip externally managed environment' on Ubuntu 23.04-Edge Sync Stuck on Android: Troubleshooting Guide
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.