Setup Guide: Fixing Command Prompt Dependency Conflicts - Fix Chrome 'Connection Refused' Error by Clearing Cache-How to Fix Copy-Paste in Remote Desktop on Mac
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.