Crashing on games and 3DMark

LFC908

Bronze Level Poster
Hi all,

I purchased a PC from here two years ago and it has worked perfectly. However After playing the Witcher 3 my PC began to crash and hard freeze. Upon testing on other games I found that my other DX11 games were crashing too. I began to get 'DXGI device removed' errors on Dying Light. I cleaned out and reinstalled the drivers multiple times to no avail.

I then tested the RAM through the windows diagnostic and found nothing. Likewise I ran Prime95 for 20 minutes with no issues. Upon running 3DMark under the fire test it crashed and said 'DXGI error device hung'. So I'm thinking this is a graphics card error now.

Any Advice?

System:
I-5 4570 3.2ghz Quad core
8GB RAM
GTX770 2GB
2TB HDD
Corsair 650W PSU
Windows 7 64bit
 
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