
The consensus is that the noise is a coil whine which occurs when a lower level of power is being drawn from the console. A quick solution would be to clean out as much dust as you can without having to open up your console. This leads to your Xbox fans having to work harder to cool it down, which then produces a loud noise. The buildup of dust could be blocking your console’s cooling paths, preventing it from cooling down properly. Dampen a lint free cloth with a small amount of rubbing alcohol and wipe disc.Dampen a clean soft cloth with a little water and wipe from inside circle outward.Rub from the center hole and work outward.Wipe down your disc with a lint free towel.The most effective way to ensure your fan operates effectively is to keep your air vents clean. If the fan on your console is getting louder it could be due to dust accumulation that make it more difficult for the fan to spin and complete its work. Make use of this microfiber fabric to cover the surface of your Xbox another time, to check for dust that may have built up on top of the Xbox.Take your vacuum cleaner and place either the attachment handheld or next to the console, removing any dust remaining within the console’s vents and ports.

However, make certain to only use brief bursts. It is also possible to utilize the air canister to blast away dust from those areas.

