Hi, I've recently upgraded from 7 ultimate to 10 pro and in game/rendering my PC randomly freezes, the keyboard and mouse will not work so i have to restart the system.
PC specs:

fx 6350
MSI 970a-g46
Sapphire R7 260x 2gb
16 GB ram ddr3 corsair 1600 MHz
Thermaltake berlin 630w
Western digital caviar blue 500gb & Kingston 120gb SSD

All video card drivers are up to date (15.7.1) help please D: