Just noticed: 100% CPU load! WTF is this miner?? Is this the only available option? No wonder rigs are crashing...
ZERO - fork of Zcash with harder mining params

so on the fast I can only help you by installing ubuntu then nvidia driver, everything runs automatically
meanwhile as easy as windows
or you ask optiminer
https://bitcointalk.org/index.php?topic=1896901.0by the way, disable the option dev fee
this has certainly helped me in any case
best regards
lokko