Triple monitor colors of death

[GiantDwarf01]

Hi, I'm currently having an issue with my triple monitor set up and I just can't figure it out.
I have a two DVI monitors hooked up to my Nvidia geforce GTX 660 TI graphics card and another older VGI monitor plugged directly into my motherboard, which is an ASRock z77. What happens is after a varying amount of time playing games (at least, I think it's because of my games but it could just be that's where I happen to be mostly) on my main monitor and watching videos on my second monitor, with my older one usually delegated to google or documents, my two DVI monitors suddenly crash into a solid color of some sort, usually black, green, or white. Once an odd snowy screen. My older monitor will remain fine for a few moments but then my entire computer will either A) reboot or B) freeze, which I then have to manually reboot.
So far I've tried messing with the nvidia drivers, downloading and installing the 2.90 version of my motherboard's UEIF,and completely reinstalling windows. And nothing seems to help. All latest updates are installed and I am getting a bit frustrated. My computer worked fine up until about 2 weeks ago, and as far as I know nothing was changed.

So any help would be greatly appreciated!

Extra specs if you need it:
Operating System - Windows 8.1
Power Supply Unit - CORSAIR HX Series HX750 750W ATX12V 2.3 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS GOLD Certified Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Processor - Intel Core i7-3770K Ivy Bridge Quad-Core 3.5GHz (3.9GHz Turbo) LGA 1155 77W Desktop Processor Intel HD Graphics 4000 BX80637I73770K
Motherboard - ASRock Z77 Extreme4 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Hard drive - Seagate Barracuda ST1000DM003 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Ram - 16 gb - G.SKILL Trident X Series 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-1600C7D-16GTX
Graphics Card - EVGA 02G-P4-3660-KR GeForce GTX 660 Ti 2GB 192-Bit GDDR5 PCI Express 3.0 x16 HDCP Ready SLI Support Video Card

Results of HWInfo:
http://imgur.com/gSpAIu4
http://imgur.com/YYO7AhG
http://imgur.com/tOjVpSY

 

[i7Baby]

Post your complete build.

Download HWInfo and run Sensors. Post the results - usually 3 screenshots in TinyPic or similar. To see temps, clocks, voltages etc. Make something is overheating.

 

[GiantDwarf01]

Post your complete build.

Download HWInfo and run Sensors. Post the results - usually 3 screenshots in TinyPic or similar. To see temps, clocks, voltages etc. Make something is overheating.

Alright, posted the results of HWInfo. The Pictures thing wasn't working so I just had to get the links up. I also check the temperatures early on in my attempts to fix this and they usually spiked at 60c which, by my understanding, is ok.

 

[i7Baby]

Your GPU is running fine - 35C, 1.05V, 1200rpm, 915/1502MHz

Your CPU is running OK - 33-45C, 1.6-3.9GHz, 0.92-1.13V, 2000rpm

Your PSU 12V rail is only reading 11.563V. If it's reading less than 11.8V in bios, then replace it.

But it shouldn't be causing your problem. What make and model PSU? (Post your complete build.)

 

[GiantDwarf01]

Your GPU is running fine - 35C, 1.05V, 1200rpm, 915/1502MHz

Your CPU is running OK - 33-45C, 1.6-3.9GHz, 0.92-1.13V, 2000rpm

Your PSU 12V rail is only reading 11.563V. If it's reading less than 11.8V in bios, then replace it.

But it shouldn't be causing your problem. What make and model PSU? (Post your complete build.)

My PSU is a CORSAIR HX Series HX750 750W ATX12V 2.3 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS GOLD Certified Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready

 

[i7Baby]

HX are good PSUs. If it's reading less than 11.8V in bios, then replace it.

 

[GiantDwarf01]

HX are good PSUs. If it's reading less than 11.8V in bios, then replace it.

Hm alright, but is that what's causing my problems? My computer stays on usually, just freezes and the weird color screen.

 

[i7Baby]

Not sure. Try another graphics cards in your PC. Try your graphics card in another PC.

What ports on the graphics card go to what ports on the monitors?

Try not having a monitor plugged into your motherboard. Put it into your graphics card.

 

[GiantDwarf01]

Not sure. Try another graphics cards in your PC. Try your graphics card in another PC.

What ports on the graphics card go to what ports on the monitors?

Try not having a monitor plugged into your motherboard. Put it into your graphics card.

My best monitor and my second best (slightly older but still HD) are plugged into the DVI ports in my graphics card. My oldest monitor only has a VGA port and is plugged into the motherboard.
I'll try disabling the intel graphics driver and see if that works. Unfortunately I only have one graphics card and no way to connect my VGA to it.

 

[i7Baby]

DVI-I, A or D?

 

[GiantDwarf01]

DVI-I, A or D?

DVI D i believe, and disabling the Intel graphics driver did not solve the issue.

 

[i7Baby]

Make sure you got it right. See http://en.wikipedia.org/wiki/Digital_Visual_Interface to help sort it out.

 

[GiantDwarf01]

Make sure you got it right. See http://en.wikipedia.org/wiki/Digital_Visual_Interface to help sort it out.

Yep definitely a DVI-D

 

[i7Baby]

So make sure DVI-D from your PC is going to DVI-D on your monitor.

 

[GiantDwarf01]

So make sure DVI-D from your PC is going to DVI-D on your monitor.

Yeah... monitors work fine. The whole computer just crashes with a monitor glitch right before. Well I suppose my PSU is still under it's 7 year warranty and it has been really loud lately so I guess I could try that.