P.C beeps and alarms at me

[Formosa]

i get about 20/30 mins into a online/normal/skirmish game and the PC starts making alarm noises through the speakers and from the stack itself, is this the game or the pc?

[Moe]

I'd say your PC is overheating. Try opening the side of your case, see what happens.

[Formosa]

its open already, one of the fans gave out so thats probebly it, i will check

[Moe]

Then I suggest you replace that fan.