Question No output from GPU but PC boots fine with GPU installed using onboard HDMI

0llie

Honorable
Mar 15, 2014
8
0
10,510
So i have a working system that boots fine into bios/windows with no GPU or other GPUs (660ti, vega64) that i know work fine. (Specs: 4970k, z97 sabertooth mk S, 16gb ram, 600w PSU)

However... when i try to use this GTX 1060 the pc boots up as per usual, the GPU fans spin, but there is no output from the GPU display port or hdmi and then i take the hdmi out of the gpu and put in in the motherboard, I get a display output. In windows i can see no sign of it detecting any form of gpu.

I have updated and reset the bios, tried other pcie slots, set the default display output to pcie in the bios.

Is there anything i am missing before i just have a go at putting this thing in the oven?:LOL:

Any help appreciated, thanks.
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