Quote Originally Posted by shiva View Post
I have an i7 machine that is acting weird. I boot it up and every thing seems to boot right, then 15 or 20 minutes later I look and it is off. I have ran temp checks on the cpu's, video card and MB and everything is well within specs. then I boot it up and set down and use it and it runs for hours. today I loaded u tube and started videos and let them run for about 5 hours and the machine never shut down. anyone have an idea as to what is going on. Ideas needed.
Check the Power Options and make sure they are set on High Performance. I think a Windows update might be able to change to something else that puts it to sleep after 15 minutes of no activity