Micro Cooling Fan Why are installed on the computer

"Micro Cooling Fan" Why are installed on the computer, the computer can not afford it? A lot of people have experienced, computer use little longer easily dropped, dropped when the "cat" indicator ADSL (link ACT lights are flashing the lights are not bright), LAN (link light is bright red, ACT lights are not bright) My wireless router is normal flashing lights, I laptop is wireless Internet access, and if the notebook desktop computers are connected together dropped off 10 minutes 1 hour time ranging dropped. Computer experts point out that there will be such a "Micro cooling Fan" problem, there may be up circuit problem; the problem is where to find the step by step, and I have engaged in more than nearly three decades of network transmission, the experience in terms of:? Most questions appears on the user's "cats" ADSL; because the cat is small, it is not the main emphasis on the user, a phenomenon often seen in the summer heat, the main question is: (ADSL) long-running fever and not work to solve the "Micro cooling Fan "cooling problems on it. Now a computer expert to teach you to computer cooling is not dropped, as long as we hold to their computer mini fan, then smooth on the Internet, no longer is down.