How to Fix Chrome Token Expired Error 400 - Resolve Chrome 404 Profile Error via CLI-How to Fix PowerShell Access Denied Error Despite Admin Rights
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.