GET RID OF THOSE DUST BUNNIES!! DON’T LET YOUR COMPUTER BECOME A FIRE HAZARD!! When cleaning house, your computer may not be something you think of … but it should be. Add your computer to your spring cleaning list … You won’t regret it!! Any spot on your computer that has been left open to the air, such as where your fans or power supply unit are located, need to be kept free of debris. These areas should be checked for dust build up on a weekly (if not daily) basis. However, they are not the only spots that need regular attention!