fatal error

Hi I have been having problems when playing certain games where my pc freezes and restarts. It only happens with some CPU intensive games like Dying Light and now it is happening with Warframe. Power turns off and back on also during the restart. The funny thing is if I start up the same game...

So with the release of windows 10 i tried to update my computer to allow me to get the free upgrade (didnt happen) I ended up with an error in windows update of "code 900070643" I have tried everything on the micorsoft support website and even had the support team take remote control of my...