Blinking squares tempest graphic issue

[Erydrim]

Hi everybody, I have an annoying graphic issue: in game, there are blinking black squares everywhere, and it even occurs some times in the loadings, menu or cinematic intro (See picture below).

 

 

 

 

This bug appeared suddenly between two Skyrim launch.

 

What I’ve done in order to resolve this (unsuccessfully) :

 

• Remove all mods
• Disable the official DLCs and the High Res pack
• Reinstall Skyrim
• Check the integrity
• Reinstall graphic card driver
• Reinstall DirectX
• Unchecked the “read only” boxes in the .ini docs
• Put all graphics options at “low”
• Try to launch the game with the window option
• Try a new save
• Delete all the docs in “documents” in order to let Skyrim recreate them
• Run Skyrim Launcher or TESV as admin

 

I first thought that it was only a hardware problem, but this occurs only in Skyrim, I launched other games successfully.

 

Here’s my setup:

Graphic Card: NVIDIA GEFORCE GTX 850M

CPU: Intel Core i7-4700HQ

6 GB RAM

Windows 10 x64

 

I’d like to know if you have any solutions that I can try, because I just can’t play, I love my eyes so much for that…

Thanks for your answers!

 

EDIT : It looks like the so called "artifact", which appear when a graphic card is broken, because of over heating for example. I think it is what occurs with mine, but usually there is a "throttle" security that drop the fps when the card is overheated, but this trottle doesn't worked in my case, so I'm not completely sure that my graphic card is really broken...

Edited August 20, 2016 by Erydrim