Danger cooling pad usage.

Many obstacles, either because they do not want to live my laptop alias OFF TOTAL! Even the bios did not appear. The reason? Well, look at the title of this article. Hence my laptop, believe not believe it, because (one of them) by the cooling fan.
There are several facts which we must be aware about laptops, among others:
Laptops are made to work a little elite places, air-conditioned, dust free, away from the impression of a dorm room hot and stuffy.A laptop has been designed with air circulation system. Function of heat flowing out of the machine.As with other electronic devices, laptops really hate the heat situation.Then, what is the sin of a cooler pad?
Hmmm ....

Actually this is my own fault, why always buy a cheap laptop cooling fan. If you intend to buy it, make sure that the air is sprayed rather than pointing up, not blow your laptop.
Why?It's simple. Laptop naturally throw out hot air, usually downward or backward. You'll feel the blast of hot air in those places. A good cooler will draw hot air from the laptop and not a blow with the wind, although it will be cold.
On my laptop, cooling fans turned out to disrupt the normal flow of laptop heat, give off winds upwards, so a lot of dust stuck to the circuit board. Consequently VGA overheating, damaged, and must be replaced.
How to prevent it?Always make sure the laptop heat flow. Do not put it above the mattress, for a soft mattress will hamper circulation. (Mattress feel so warm)Chock the rear of the laptop, so that free heat to flow out.Buying a good cooling (usually somewhat drain bag)Well, so I can tell ..... 
hopefully useful ...