GPU NOT DETECTED PLEASE HELP! Geforce GTX 770! [Solved]

[HIGHTHUMB]

So recently I've been experiencing problems with my graphics card (the gpu load would skyrocket to 99% while idling) and I tried all sorts of fixes which did not help, after I restarted my pc it had SUPER low resolution, now it's stuck like that. I checked gpu-z and it's blank, meaning my gpu isn't detected. I tried to open Geforce Experience and it couldn't connect. I tried installing my graphics card driver and it said the download wasn't compatible with my pc, also nvdia control panel is gone. My computer works fine and my gpu is connected and still lights up and the fan still works.

SPECS:
MOBO: Asrock Z87 Extreme4
CPU: i5-4670k @ 3.40 GHz
GPU: Nvidia Geforce GTX 770
RAM: 8GB
PSU: 600W

UPDATE: I ended up uninstalling my PCI to PCI Bridge driver from my device manager and poof, my gpu was detected again!

Thanks to all the replies and help!

[Azza ☠]

Download Spybot 2 (free version):
http://www.safer-networking.org/mirrors/

Manually scan your system for possible malware.

There's something know as a Trojan.BitcoinMiner, which turns your PC into one of many zombie slaves using your CPU/GPU to process bitcoin mining for the profit of someone else.

If your system is however clean, then it might be the case that your graphics card has fried a chipset or something on it.

First check that it's sitting in position correctly and flat to the motherboard? Also that it's PCI-e power cable connectors at the top are still fitted in and haven't come partly lose or something.

Are you downloading the latest drivers from the offical website?

http://www.geforce.com/drivers

Use the "Manual Driver Search" and make sure to select the correct graphics card and 32 bit or 64 bit OS (Operating System).

[Chocolate]

Wipe the old drivers and re-install the latest.