
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 error 0x80070002 when trying to install Windows updates that are stuck on "pending ins...

If Windows Search stops returning results or behaves oddly after you configure a proxy, the issue...

When you double-click an RDP file and see "Authentication failed" or "Your credentials did not wo...

You enter your Office 365 credentials in Outlook, but it keeps asking you to sign in again. This ...

If Windows Search returns a 502 Bad Gateway error, it's often because the search service is tryin...