
Fix Windows Defender Connection Refused or Permission Denied Errors
If you see "connection refused" or "permission denied" when trying to start or update Windows Def...

If you see "connection refused" or "permission denied" when trying to start or update Windows Def...

If you see a message like 'Sync is paused due to rate limiting' or 'OneDrive sync is not working'...

If you see an "expired" or "token expired" error in Chrome whil...

You open Outlook and see a message that your token has expired. This usually happens when Office ...

When Microsoft Edge fails to update, the error often points to a network connection problem. This...

You open Windows Security and see a warning about a DNS error, or Windows Defender cannot update ...