I'm in the middle of building a friands first PC, and after having the pc work, installed windows and everything, i had to take out and put back in the GPU. The HDD wasn't being detected, but to remove the sata cable i needed to remove the GPU. But after bootiing again, the gpu's LCD startet up, the fans spun up, but the RGB lighting on the backplate didn't light up, and I got no display. I've tried reseating it multible times, but with the same result. Is the GPU borked? or am i doing something wrong?