Install NiceHash, then you'll need to follow the guide on how to create an exclusion for windows security defender or whatever it's called these days, a lot of anti virus still detect it because it's performing memory injection and 'sneaky' stuff to your system so it's probably getting picked up in heuristics...

Go into advanced settings then scroll down and click enable ethlargement, it will download the pill for ya, if nicehash is providing it, they must have checked and verified it's safe, otherwise there'd be a lot of unhappy campers over there if they were disseminating malware..

Thanks for the info on not being able to get above 50.. I was like wtf, I've got 6 cards and none of them can!! I'm tweaking everything what gives! but yeah, at least I know it's not just me now!