hey
i have windows 10
Dual miner for ETH 
2- 570 , 1- 290 cards

every hour or two the whole PC is just freezes..
i have script to reboot every 2 hours, but it doesnt help, since it can freeze in one hour...

sometimes i see 

WATTMAN has crashed...

how can i solve it ? the screen just go black, and it doesnt mine...