How to clean the dust of the notebook fan

After using the notebook for a long time, due to the excessive dust or small hair stuck in the fan and the vent, the heat dissipation capability drops sharply. If you use a third-party temperature detection software to check the computer temperature, It can be as high as eight or ninety degrees, and overheating can seriously damage the life of the notebook components. Sometimes I only heard the sound of the fan whistling, but I tried to touch the side vents of the notebook but I couldn’t feel the wind blowing out. At this time, I might have some soft little hairs attached to the inside of the vents, so we Need to clean up. Here we will introduce you how to clean the dust of the laptop fan and improve the cooling capacity of the computer. Of course, first make sure that your hardware has no problem, the cooling capacity also needs to see the speed of your fan. Take my notebook as an example. I am a Lenovo notebook that is very old. I use a screwdriver to disassemble the position of the back cover fan. The design of the back cover of different styles of brand notebooks may be different. Please take care of the safety according to the actual situation or view the instructions when disassembling! Note: Be sure to turn off the power and remove the battery before disassembling. At this time, press the power button again to release the static electricity. In addition, if you do not have a suitable screwdriver, you can use a knife or the like, pay attention to safety. Since I often remove and disassemble, I bought a box of screwdrivers, and I must buy good quality, otherwise the tip of the screwdriver will be easy to wear. After disassembling, clean the fan and the vents outside the Unicom. After cleaning up, turn on the computer, and the air vents obviously feel the wind blowing out.