I have the asus rx 570 and i have problems too. When turning on the mining after showing logo. The screen stays black for about 30 minutes. Then windows 10 boots up. I also can't get more than 4 gpus working with claymore. I did a windows 10 clean install and mixed drivers installation but still can't solve the problems. Can someone please help me, i would appreciate it.

I'm using the asrock pro btc.