jimbo4279

could it be an NVidia update? I know that back in January, they pushed an update which played havoc with several games

I had this problem with my 7700K/GTX1070 every time i turned on the machine.   A restart (NOT on/off, but restart) fixed it until i turned machine off again.   The most recent driver update fixed it properly.   Something to do with the Mobo fast-start function not initiallising devices properly i think

use ddu to reinstall drivers

White and gold.