"No Signal" unless GPU is unplugged!!! HELP please.

themafia36

Honorable
Jun 30, 2013
12
0
10,510
Hi I just recently finished a new gaming PC, and i tried to connect to my TV via HDMI and it says "no signal". So i tried some stuff, when i take out the GPU, it works but only when the GPU is plugged in is when it doesnt work. The GPU works fine, the fans spin when plugged in but it just doesnt show anything on screen unless i remove the GPU. please help.

And it is hooked up to the TV with HDMI to the mortherboard, its a MSI z87-gd65.