Video signal coming out of onboard video, not GPU.

[willhamlink]

I just built a new computer, and my onboard video was working fine while I waited for my GTX 770 to get here, and when I installed it, the signal still came out of my onboard video. I would start the computer with the monitor plugged into the GPU, but my monitor said there was no signal. I would then plug in the monitor to the motherboard, and the monitor would light up and windows would ask for my password. I tried disabling the onboard video, but that changed nothing. The GPU doesen't even show up in device manager. I have every power cable plugged in and I did change the default video source to PCI. Nothing has worked yet. Please help.

System:
Asrock Z87 Extreme 4
EVGA GTX 770 Superclocked
Intel i5 4670k
EVGA SuperNOVA NEX750B
Crucial Ballistix 2x4gb 1600mhz

 

[huilun02]

Have you tried installing the drivers and then trying the GPU again?

 

[willhamlink]

Have you tried installing the drivers and then trying the GPU again?

When I try installing the drivers, it does a system check for hardware and it says that there is no device detected.

 

[scout_03]

did you try to test the gtx 770 on another system to see if it is detect card could be doa on arrival .

 

[willhamlink]

did you try to test the gtx 770 on another system to see if it is detect card could be doa on arrival .

The only other computer I have is my laptop. I actually got this card one after returning a DOA 7970.

 

[scout_03]

did you unistall the old amd driver from the system before putting in the gtx ?

 

[willhamlink]

did you unistall the old amd driver from the system before putting in the gtx ?

Yeah I made sure to.

 

[scout_03]

then test her on a friend system to see if it is detect by the os .

 

[willhamlink]

So I re-seated the GPU, and now I don't get a signal from anything.

 

[scout_03]

then remove her see if signal is back from internal and what happens to the previous hd 7970 that you say it was doa on arrival ?

 

[willhamlink]

I messed around with the power connecters on the card and now it works. Thanks so much for all of your help.

 

[scout_03]

you means card work in the system that was the power plug fully insert in her from the psu .

 

[willhamlink]

you means card work in the system that was the power plug fully insert in her from the psu .

I re-seated it and I used an extra power cable from my PSU instead of the integrated one to plug it in and it worked.