The main sources of heat within of mobile and desktop computers are the CPU and Graphics chips. A material called a heat sink is attached straight to these chips. A fan in the case then blows the warm air across the heat sink and exterior the case. To cool the CPU and Graphics chips inside of a laptop, a particular heat sink is used.
This heat sink characteristically uses heat pipe technology to shift the heat from the machine to a radiator which has a fan attached to blow air through its fins to the outer. This is where humid air can be felt coming out of your laptop. The space among the fins gets stopped up, and then air flow is limited, causing heat construct up on the CPU and Graphics chips.
There are three warning signs that your laptop is overheating and they are touch, sound and performance. When you first got your laptop the cooling system was working free and unobstructed. Canned compressed air can be used to preserve the cooling system and in most cases stop a clog from building up. Spraying compressed air into the way out expel once every two weeks to thirty days will be enough.