What CPU cooler are you using? What are your CPU temps? What BIOS is on your system? Do you get a blue screen? If so, is there a fault code?
Also it wound be a good idea to go to the Settings & Functions dropdown menu in red text at the top of the screen, and then select Edit Profile. You can enter all your system specs and we can see what you have. It just saves time for everyone.
ASUS Rampage V Extreme BIOS 4101 | i7-6950X | Thermaltake Core X9 | G.Skill F4-2800C16Q-32GRK | Cooler Master Nepton 280L | Dual Samsung 850EVO 500GB SSD | PSU: DARK POWER PRO 11 1000W | 3TB & 4TB HDD | NVIDIA GTX Titan X | ASUS 24x DVD±RW Drive | Win10 Pro
You should explain how system crash together with specification, OS, did you update windows update and other things. And how computer crash? Crash to desktop, games stop working, nvidia display driver crash, stop working, PC restart, PC shut down, PC shut down on 2 seconds than restart and boot alone, BSOD,...