
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 'Connection refused' or 'Service not running' when opening Windows Security, the under...

If Task Scheduler gets stuck on 'Loading...' or shows 'Access Denied' when you try to open it, th...

If you see an error like "The version of this file is not compatible with the version of Windows ...

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

When BitLocker Network Unlock fails with error 0x80070035 (the network path was not found), the s...