If you have Malwarebytes scanner (not real time Anti-Malware), it is fine and could run along with Windows Defender. But Malwarebytes real-time Anti-Malware and Windows Defender might have conflict. … It is not recommended to run more than one real-time Anti-Malware product. You should only chose to use one of them.

Can Windows 10 defender remove malware?

The Windows Defender Offline scan will automatically detect and remove or quarantine malware.

Is Windows Defender better than Malwarebytes?

Winner: Windows Defender.

Overall, both independent tests confirm that Windows Defender is better than Malwarebytes in terms of providing anti-malware security.