Before this my PC shut down by itself when i'm using it...so i kicked it like 5 times...nothing happen...so I brought my screwdriver and open the PC and try to clean it..all the dust collected from the PC is bigger than my cat's head honestly it can make a football..now my PC is so quite like an angel and running fast and smooth...The moral here is don't kick your PC.... try cleaning once a year xD xD
