Computer making really loud noise on startup

Teepuck

Reputable
Dec 31, 2015
9
0
4,510
Hello everyone. I've ran into a problem where my computer would start making a loud noise when I turn it on. The sound goes away after turning off and on the computer a few times and just waiting. I'm not sure what to do and I don't want to damage any of the parts. Here is a video of the sound it makes:[video="https://m.youtube.com/?#/watch?v=FjoYHsLZhky"][/video]

Also, I unplugged the cd drive thinking that might've been the problem but it still makes the noise. Any help to fix this is appreciated.