
Fix Windows Defender Connection Refused Error 0x80070005
When you open Windows Defender (Microsoft Defender Antivirus) and see a connection refused error ...
Software troubleshooting desk

When you open Windows Defender (Microsoft Defender Antivirus) and see a connection refused error ...

You may see an error like 'Windows Update version mismatch' or 'Sync failed' when trying to updat...

You’ve seen the notification: “Restart your computer to finish installing updates.” You restart, ...

If you see "Error 1068: The dependency service or group failed to start" when trying to run Windo...

You run Disk Cleanup, select Windows Update Cleanup, and it hangs for hours. Thi...

You open Command Prompt to run Windows Update commands like wuauclt /detectnow or