
Fix Windows Defender Service Not Starting (Connection Refused)
When you see 'Windows Defender service not starting – connection refused', it usually means the s...
Software troubleshooting desk

When you see 'Windows Defender service not starting – connection refused', it usually means the s...

When you see a message that your BitLocker recovery key has expired, it usually means the key sto...

When you try to run Windows Defender commands from Command Prompt and get a '404 Not Found' error...

You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...

When you see error 0x80070422 in Windows Defender, the Security Center service or Windows Update ...

When configuring Windows Firewall or security policies, you might see a "port already allocated" ...