
OneDrive Sync Permission Denied: Troubleshooting Checklist
You try to sync a file or folder in OneDrive and get a "permission denied" or "access denied" err...

You try to sync a file or folder in OneDrive and get a "permission denied" or "access denied" err...

You open Chrome and notice extensions are grayed out or show a 'Cannot connect to extensions' err...

You need to run Command Prompt with administrator privileges, but you get an 'access denied' erro...

You open Windows Security and see 'Connection refused' or 'Something went wrong.' Often this happ...

After a Windows update, you might open Microsoft Store and see a 404 Not Found error when trying ...

You open Microsoft Teams and instead of your chat list, you see a message: "Proxy authentication ...