Hey guys, so I've run into a little problem.. I just built a new PC and connected everything where it has to go. I plugged my VGA cable from my motherboard into my monitor (I don't have an HDMI port on it so I can't connect it to my GPU yet) and it shows "no signal detected". I looked inside and everything (including the GPU) is working... can anyone help me with this? I can't access the bios or anything because nothing shows up. And yes I have put the right input on my monitor.