1| When posting a thread of troubleshooting nature, please include your full system's specs as:
CPU:
Motherboard:
Ram:
GPU:
SSD/HDD:
PSU:
Chassis:
OS:
Please be sure to include the make and model of your components and if possible the ram's loadout in your system.
2| Have you made sure your motherboard BIOS is up to date?
3| Likewise, have you made sure your remaining device drivers(namely GPU drivers and chipset) are up to date?
4| Given that Windows 8 and 10 have had some ups and downs with stability on a majority of systems, you may want to try and drop down an OS version or go for 8.1 and see if the issue persists.