Computer Fan Loud Then Quiet

Your computer has a power supply fan and may or may not have inflow and outflow case fans.

Radiator fan bearing. Loud noise is generally a very bad sign and should be dealt with immediately. Smaller fans tend to be noisier so if you have a 90mm fan you can replace with something larger or get rid of altogether. Hard disks can also make noise as the platters spin and the head seeks data.

Remember to keep track of your pc temperature in the speedfan readings to make sure it doesnt get too high when you turn your fans down. I dont know what this is please help its really annoying spec. So its pretty much as the title says.

Avoid blowing the dust directly back into the computer which could aggravate the fan noise problem in the future. To help air circulate you can use a desk fan to blow heat away and help cool the cpu make sure it is a quiet fan though or your noise problem will still exist just in a different form. We have already touched on a stand as a method to cool your laptop but there are other options as well.

Instead blow air at the fan at an angle blowing the dust away from the fan grates. Sometimes even if a fan is in good working order its just too loud. Blow these fans from the outside and the.

Fans are used to move the heat produced by the processor motherboard and graphics card out of the computer. If the fans are loose too small or not powerful enough they can create noise. Use an external laptop cooling device.