I'am not a native english speaker so sorry if you don`t understand something.
Well, this is the thing, i have had this problem for 3 months and i can`t solve it not even the "experts" in my city.
I build a PC with this:
RAM: DDR3 1333 8BG
Video Card: GTX 650 OC
Power Supply: 750W 80Plus
OS: Windows 8.1
I have change the motherboard, RAM and Video card with new ones but the probles is still there, everytime i play games like BF3,BF4,Far Cry 3, PvsZ Garden Warfare, Insurgency (especially this) , and other games. the PC will turn off and then will turn on again, the PC re-boot in random times like, iam playing BF4 and 5 minutes later BUM! the PC re-boot, or playing Watch Dogs and 30 minutes later BUM! again, or sometimes will re-boot when i open a game like Insugency, but when i play games like Plant vs Zombies, Halo, and low-end games the PC don't reset.
What can be? I have tried everything, formating the PC (like 2 times), changing my OS, replasing the parts like i said before and the problem is still here.
The "expert" told that may be problem with the motherboard, that the chipset "B75" doesn't allow me to play, but i used to play all the day and nothing happened in the first 2 month that i have the PC and then the problem just appeared from nowhere. I don`t want to waste money buying an other motherboard if the problem will continue.
Please i want to play again!