How to Fix Remote Desktop 404 Error on Windows Server - Fix Chrome Profile Loading Issues Step by Step-Troubleshooting Chrome Profile Loop and Gmail Sync
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.