My computer bored 3 days after upgrade

HeavenlyStar · 14 Dec 2014 at 17:24

So I decided to give my computer an upgrade, I put a new asrock 990fx extreme 3 in it, a new 8 core amd 3.5ghz processor and new nzxt 530 case, worked great first couple of days. Last night I was watching a film and all of a sudden both monitors go black as if the computer has turned off even tho all leds are still on, fans still running nothing changed as far as I can tell, the computer also wouldn't turn off by holding the power button. I've checked the power to the monitors there all fine I checked the dvi cables all ok, as far as I can see there's no hardware problems at all, but today I turned it on for an hour and then the same problem happens but I left it just on black screen and what's happening is its rebooting itself I have no idea what to do, I can't reset the cmos because the mobo has no battery on it as far as I can see..
If you need any more info please ask and ill tell you what ever I can

HeavenlyStar · 14 Dec 2014 at 18:09

Full specs are
cpu is an 8320
psu is a ocz 600w
ram is g skill rip jaw 2 4gb
mobo is asrock 990fx extreme 3
gps is r7 290x sapphire
that's why I can't see the battery because my house is covering it silly old me, I've just managed to get onto windows and I can see in system restore that i installed a windows update yesterday and nothing else after and that's when it's started going wrong, I've restored to before that so ill see what happens and check back in, probably won't be till after work which is in 30 minutes

HeavenlyStar · 14 Dec 2014 at 18:11

Oh and the cpu runs at around 35-40 degrees Celsius
and the gpu runs at around 40-45
sorry for any spelling mistakes im on my phone which doesn't like computer speak

HeavenlyStar · 14 Dec 2014 at 18:16

Okay so that didn't work, I think windows is constantly crashing

HeavenlyStar · 14 Dec 2014 at 18:45

Aye, but how come it was working fine for the first couple of days and now it's gone wrong?

HeavenlyStar · 14 Dec 2014 at 18:58

I've tried to restore before that point but it didn't work

HeavenlyStar · 14 Dec 2014 at 19:04

Ima gonna try format it and reinstall windows just thinking weather itd be worth setting up raid 0 while I'm there. .. do have to format all 4 drives to do that?

HeavenlyStar · 14 Dec 2014 at 19:10

Okay ill give it a try when I get hone, thanks a lot for your help so far

HeavenlyStar · 15 Dec 2014 at 22:15

Thanks a lot guys for your help, i've completely reinstalled windows onto my SSD, so far its working spot on, thanks again for your help

HeavenlyStar · 16 Dec 2014 at 01:22

Okay never mind, worked for all of about 2 hours then it did the same thing any new ideas?