Erisaman

So I have Malwarebytes, Avast and Windows Defender running and over the last couple of months get the BSoD/ndu.sys. I have version 4.4.3.125. So I'm gathering that I have to turn off Real-Time Protection in Malwarebytes to solve this problem. In doing so, what other protection is Malwarebytes providing, and what vulnerability will I now have? Thanks so much.