PC making rattling noise

NinyaPenjin

Reputable
Jul 6, 2015
20
0
4,510
so i recently built a new PC with an i5-4690 processor and a GTX 970 graphics card and when i started playing a competitive match on counter-strike: global offensive it started making a weird rattling/clicking noise. if i alt+tab to the desktop or quit the match it will stop. it does this even if it is not a competitive match.

does anybody know why it would be doing this?
 

NinyaPenjin

Reputable
Jul 6, 2015
20
0
4,510
i have listened and it seems to be coming from the PSU or maybe the motherboard. the rattling noise only happens when i am playing CS:GO, not minecraft, CS:Source, or even fallout 3. i dont think it would be a dying HDD as i only built this PC yesterday and all the parts are fresh. i have checked and it is not hitting any cables.
 

NinyaPenjin

Reputable
Jul 6, 2015
20
0
4,510


ok i just bought it 2 days ago so i will get it checked out thanks!