So I was using my computer and heard a pop sound and it wouldn't work after that. I bought a new power supply and mother board and when I went to start it up it went to the bios and my hard drive didn't show up so I bought new data cables hoping it wasn't the hard drive then it still didn't work so I bought a new hard drive and installed it and booted up my computer and it still didn't show up. I've looked up my problem multiple times and couldn't find anyone else with this problem if someone can help me with this I will be greatly appreciative.