Remote Desktop Error 0x104: How to Fix Connection Issues - How to Solve Permission Denied Error in CMD System32-How to solve 'cannot connect to localhost' in Windows Terminal
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.