I built a computer and am having a very annoying issue. At first I could make it freeze every time by running multiple browser tabs. I thought it might be the video card so instead of using the on board bought a geforce 660FX. That seemed to stop it from crashing every 30minutes but continues to crash what seems to be randomly now and much more infrequent. It could happen 2 times in 1 day or not for nearly a month and it could happen at any point even when its asleep. When the computer randomly locks up/freezes the only solution is powering it down. Some things I have tested: This happens in safe mode, I have run Memtest with no errors, ran Ran 3dMark for over an hour, checked power in bios for my ram, unistalled all anti virus, CPU temp idling at 40C. I tried the ram sticks one by one. Next im swapping out the power supply.
Windows 7 32bit
CORSAIR 500W power supply
Intel i7-3770K processor
ASRock Z77 Extreme3 motherboard
Team Vulcan 2x4GB DDR3 PC3 19200
Mushkin 240GB SSD
Thank you in advanced. I'm pulling my hair out...