Pc wont load on display

supatacokid

Prominent
Jan 2, 2018
24
0
510
I just upgraded my pc with new motherboard, gpu, cpu, ram, and ssd. I put it together and when i plugged in the hdmi the monitor said NO SIGNAL i have tried puttting the hdmi into the two ports i have but it is not working. Plz help

I even took out gpu didnt work, Took out ram cleaned them didnt work, I took out CMOS battery and put it back in that didnt work. I reseated the Ram 3 times and that didnt work either.