Why the computer is buzzing

At you the cooler buzzes either on the processor, or on the video card, it can on the power supply unit or in the case, if it is additionally installed. Usually this problem occurs after 1-2 years of computer operation. Usually if the PC is not expensive, then after this time the cooler starts to buzz, this is normal. You need to service, or find someone who is setting up or maintaining computers. He will grease you or replace them, they are not expensive. It's best to do everything in advance so that something does not burn.

The standard problem of cheap coolers. It is better to overpay and take a salman than then suffer with this noise and buzz! At the friend so in a month after computer purchase the computer has already started to buzz!