grapics card not detcted

BadMannerz

Honorable
Dec 12, 2013
1
0
10,510
I recently purchased a new pc.

I'm running
i7 4770k
gigabtye gtx 780 windforce
16gb corsair ddr3 vengence ram
corsair ax860i psu
Gigabyte Z87X D3H USB 3.0 motherboard
240gb ssd
4tb hdd

I have been using this pc for a week or so now had a few problems to start with stuttering in game but has been fixed due to a driver update from nvidia. I was playing my pc last night and it was running smoothly. but since i booted it up today no signal was being sent to my monitor. i tried switching the hdmi to the motherboard and i get a signal sent through.

After looking up solutions on the net i tried checking the device manager it was no longer being detected. i checked the bios for pcie connections and it was set to automatically detect anything connected. i can hear the fans running so i know it is connected. but i dont want to open up the case incase i lose my warrenty.

Any help would be greatly appreciated