PC Shuts down while playing battlefield 4

Sorry for not answering before.

I created a user.cfg in the same folder that is BF4.exe. In it i put this two commands: perfoverlay.drawfps1 and game.time.maxvariablefps 61

Then, i went to options in game and put everything to recommended settings. You have an option for recommended video.

Everything was put in high, not ultra as is supposed to be because of my specs. Also i deactivated the anisotropic filtering and deactived HBAO.

I'm a bit frustrated, i just cant play the game at max settings and it's a shame, but well. That fixed it for me.

All this happened after the big update, and it's a lie that it makes the game better just because highly known players say so. For me, it went very bad and wrong.

But well, as it is obvious, i will never get an official answer from EA to play the game as it supposed to play it.

I want to make clear that i did play it in ultra graphics and in 1080p with mantle, but after this ''big update'' if thats how you want to call it, i coudlnt play it the way i used to.

Sorry for my crappy English, and thank you.