
OneDrive Sync Troubleshooting: Connection Refused Checklist
When OneDrive reports a connection refused error, syncing stops entirely. This often happens afte...

When OneDrive reports a connection refused error, syncing stops entirely. This often happens afte...

If Windows Defender (Microsoft Defender Antivirus) is missing, disabled, or not working correctly...

If you open Windows Security and see 'Windows Defender Service not running' or it hangs on a load...

If Chrome shows error 12 during an update and the process gets stuck, the update files are likely...

You set up OneDrive sync, but instead of finishing, it keeps sending you back to the login screen...

If you see an "Access Denied" error when Windows Security tries to open at startup, the antivirus...