PC restarting when gaming!

Milo12312

Prominent
Jul 27, 2017
1
0
510
Hey so Ive had this problem for about 6 months now that whenver Im playing a game it would restart randomly!

Sometimes when it happens when i first load up the came or it could be hours into it! At first this was happening with gaming and basic tasks like watching youtube or even on the desktop!

Now this has became such a bad problem because whenever I try to play a game like Rust it will sometimes play for a bit then restart, play for like 6 hrs then reboot or as soon as it loads up it restarts!

This has become so stressful because when Im doing important stuff in games it will just disconnect me! Its like someone it turning off the power then back on!

My father has checked out the pc, tried with different GPU, PSU, done Memtest, graphics test and the problem still happened!

This has been so ANNOYING AND STRESSFUL and I just want to fix this. On other posts I have seen people talk about XMP in Bios and other stuff i dont know what to do! I cant get into BIOS since my keyboard doenst turn on until the acc login windows section.

My computer specs are : Intel(R) Core(TM) 2 Quad CPU Q6600 @ 2.40GHZ 2.40 GHz

6.00GB RAM
64-bit operating system (windows 7)
NVIDIA GeForce GTX 550 Ti

Please help me!