My Computer randomly turns off like some1 pulled the plug while playing SC2.
This is what I'm Running.

Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7600) (7600.win7_rtm.090713-1255)
Processor: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz (2 CPUs), ~3.0GHz
Memory: 8192MB RAM
DirectX Version: DirectX 11
Card name: NVIDIA GeForce GTX 260

I have read other posts about this problem. Im running the current 196.21 Nvidia Drivers.
Temp isn't a problem im monitoring that an i stay below 55C on both my CPU and GPU.
My computer runs all day every day and is very solid. This problem only occurs when im running
SC2. I run all other current games with maxed graphics and dont have any problems. There is
no pattern to it that iv noticed. If anyone has any insight into this problem I would appreciate it.

Jereware,

If your computer is turning off, then your BIOS is doing it to save your computer from being damaged. You most likely either do have a heat issue, or possible are in a low voltage situation. If it is the later, your power supply might not be up to snuff or may be failing.