Hi. My computer freezes often while playing games or watching flash videos, sometimes i´m able to play for several hours sometimes only minutes. I done clean installs of win7 and new drivers but the problem is still there.
I would recomend testing components individually to narrow down to the hardware problem. I would say perhaps try removing your graphics card and using the onboard VGA and see if you still have the problem. Are you overlocking your gfx card at all?
The first thing you should do is get HWmonitor to monitor your temperatures and see if anything is overheating.
Already done that. And all temperatures are far from overheating