The so-called heating method is to boot your computer
. Because of its exposure to the water vapor, heat emitted by itself can have water evaporated. This can help your computer in a very good working condition while you use it next time. Here one thing should be pointed out: you should check the humidity of your notebook computer. If it's too wet, the boost will ruin your computer. At this situation, you should ask expert for help, otherwise, there will be short circuit or some problems that consumes more because of your carelessness.