I recently bought a computer desktop for myself and it was running like a god, but today I turned it on, I went into call of duty warzone and once I clicked "multiplayer" it started to give a little sound around the mother board that I didnt quite like, its an annoying sound

I tried restarting computer and didnt work

tried on other game and its just the same

what could it be? any ideas?

it works perfectly fine without any sound when im not playing anything

More info nika

all I know sound comes from around mother board fan, or even the graphic
once I go into a game it starts to sound like a robotic sound, its not something on the fan I believe since it works good out of the games

Coil Whine?

could be idk

how can I post an audio I recorded?

https://vocaroo.com/?upload

although maybe records from phone