$1000 gaming rig - Programs constantly "not responding" and I need help!

Trentonn

Honorable
Jun 23, 2012
11
0
10,510
Computer specs:

**CPU** | [AMD FX-8350 4.0GHz 8-Core Processor](http://pcpartpicker.com/part/amd-cpu-fd8350frhkbox)
**CPU Cooler** | [Corsair H100i 77.0 CFM Liquid CPU Cooler](http://pcpartpicker.com/part/corsair-cpu-cooler-h100i)
**Motherboard** | [Gigabyte GA-990FXA-UD3 ATX AM3+ Motherboard](http://pcpartpicker.com/part/gigabyte-motherboard-ga990fxaud3) |
**Memory** | [G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1866 Memory](http://pcpartpicker.com/part/gskill-memory-f314900cl9d8gbxl) | $79.99 @ NCIX US
**Storage** | [Crucial M550 256GB 2.5" Solid State Drive](http://pcpartpicker.com/part/crucial-internal-hard-drive-ct256m550ssd1)
**Video Card** | [EVGA GeForce GTX 760 2GB Superclocked ACX Video Card](http://pcpartpicker.com/part/evga-video-card-02gp42765kr) |
**Case** | [NZXT Phantom 410 (Gunmetal/Black) ATX Mid Tower Case](http://pcpartpicker.com/part/nzxt-case-caph410g1) |
**Power Supply** | [Corsair RM 750W 80+ Gold Certified Fully-Modular ATX Power Supply](http://pcpartpicker.com/part/corsair-power-supply-rm750) |
**Operating System** | [Microsoft Windows 8.1 Pro - 64-bit (OEM) (64-bit)](http://pcpartpicker.com/part/microsoft-os-885370635003) |

I also have this for storage: http://pcpartpicker.com/part/seagate-internal-hard-drive-st2000dl003

Ok, so about a year ago I built my own computer and for the past 3-4 months I've been having strange issues. Randomly throughout a "computer session" all of my programs will become unresponsive for ~30 seconds or so, along with most functions of my computer EX: Closing out a program, opening task manager, etc. I can still hear all sound, however. When I originally built my computer I don't remember having these issues. Occasionally a window will come up that says "The program Microsoft windows has stopped working" and I get the options of end program or cancel, If I press cancel it will still come back in ~30 seconds. I've tried everything I can think of.

* I've actually reinstalled a new operating system (I went from windows 7 to windows 8.1) to see if it was software related but I still have the same issues with 8.1 which leads me to believe it's hardware.
* I've tried different ram and I still have the issues.
* I've watched my temperatures and they never go over 30 Celsius really.
* I've made sure all cables are fully plugged in, all fans spinning, etc.

At this point I'm unsure as to where I go next, so all help/suggestions are much appreciated. Thanks!