
Fix Windows Defender Port Already Allocated Registry Error
When Windows Defender fails to start or update, you might see an error like 'port already allocat...
Software troubleshooting desk

When Windows Defender fails to start or update, you might see an error like 'port already allocat...

You set up a scheduled task, but it doesn't run, runs twice, or stops after a few days. This happ...

You run Windows Update and get error 0x80070643. The update fails, often with a generic message. ...

You're working in Command Prompt on Windows, trying to install ...

If you check your Windows Security log and see Event ID 4672 repeatedly, you are not alone. This ...

If you find that Windows Defender isn't starting automatically when you boot Windows 10, your sys...