Okay so basically this is my first time every building a pc so I need a lot help with the last few steps.To cut the chase I have this problem with my gpus hdmi port where it doesn’t do anything when plugged in and connected to my tv .There is no signal when I check the tv inputs, so it’s just a black screen with no bios showing up.I thoughtIt was my HDMI cable but I tried a DVI cable with a HDMI adapter but that didnt work either.My power is supply is working normally, and the gpu has a small white lite showing rather than a green or red one .So I basically just need help understanding my problem