

Also the type of climate and environment you are in affects the rate of dust accumulating on your computer depending on the dust being blown to your computer.

This causes heating with time therefore you need to make sure that you dust your computer once in a while. Dust build up causing heatingĬomputer systems depend on properly directed airflow to disperse heat efficiently hence dust build up interferes with the cooling system. With laptops since they are mostly placed everywhere on the bed, pillow which can block air flow and cause you computer to overheat and so on make sure the air vents are not covered to ensure a good supply of fresh airflow. Just listening to the fan with your ears may sometimes not be the best idea since the fan stops when the system temperature is low. You can check if your Dell computer fan is working correctly using the Dell ePSA pre-boot system assessment. if the laptop fan is not functioning well the computer automatically shuts down preventing internal damage from the heat. On quick check we discovered that the fan was not functioning. A friend brought a Dell Precision M4400 laptop which randomly turned off.
