My computer restart itself when i play online games

[maren]

Hello,
my laptop restart itself when i play online game (12sky2)after i turn it to high display or even on low and sometimes it restart itself when i open internet pages,
it did that after my dad formate it,i think its not heat proplem,i think its program proplem or hardware proplem

 

[T_T]

Download, install, and run these temp monitoring software to be sure heat isn't a factor:

HW Monitor, speedfan, everest

Download, install, and run Prime95 to test your CPU

Download MemTest86+ (.iso) and create a bootable disc or download the USB version (follow the install instructions) to test your RAM

 

[Chainzsaw]

Also don't use your laptop on your laptop...i know contradictary right, but laptops can get too hot from blankets and clothes and can even suck up some lint from the vents underneath the laptop.

It's a good idea to have at least 6" of cleareance to the laptops side, back as well as underneath it.

What is your system specifications? or at the very least, your laptop model and name brand (is it asus, ibm, dell, lenobo, hp)? As well as how long you have had the laptop.