Computer doesnt recognize my graphic card..

Hello.
i have a 760GTX video card and it worked fine last 3-4 months (since i built this computer)
and today somthing happened..
my video card doesnt work well..
on device manager it says that i have a 4600 HD intel card and on DXDIAG it doesnt recognize the card at all..
also when i try to detect my card at Geforce it cant find it aswell..
also when i try manual driver's it says "failed to install" (like i dont have a 760GTX or somthing..)
thats a screen from my device manager..
Siz - ????? ?????? | ????? ??????


my computer also doesnt let me to install other drivers like mouse for example.. i just ran a anti virus EMSI SOFT.

thnx :)

Layback Bear said:

Members will need you system specs. These two tutorials will help you.

Please look at my specs in the lower left of this post. It will give you a idea of needed info.

By Brink:

System Info - See Your System Specs

By Kari:

Speccy - Publish Snapshot of your System Specs

thnx.
there-
http://speccy.piriform.com/results/i...71L8kEyHkbMJse

sorry for double..

Layback Bear said:

Now install your specs in the lower left of your post (My System Specs)

Those specs will follow your every post.
Their is a reason for this. Many members will not go looking through a bunch of posts looking for specs.
We also don't want to go off this forum to see system specs.

Thank you for understanding.

alright.
did that.
i just turn on my pc and found that i have anoother display now.. "unknown"
i tried to install his drivers and i got this messege:

and than it dissapeares.. =/

Siz - ????? ?????? | ????? ??????