HP G4 series notebook is a very beautiful, balanced notebook configuration, Xiaobian use is now used for several years, has been working hard, in accordance with the current life of electronic products, can be said to begin to enter it In the later stages of his life, he should retire and enjoy retirement, that is, put it in a locker to eat ash, but who let it run into a pocket whose owner is still cleaner than his face.

       Seeing that the hot summer is coming, this is a robbery for my HP laptop, because its cooling function is already very poor. It is because there is a lot of dust inside the notebook, and the CPU grease is also I didn't change it. I remember that in the winter of last year, it was still too hot to shut down automatically. . . .

After thinking about it, I decided to give a "major surgery" to a partner who had been fighting for many years and gave it a clean interior.

       After that, I took a look at some of the online tutorials, and then prepared the tools in the figure below, following the online steps step by step.

       The first step is to remove the laptop battery and remove the rear cover screw to remove the back cover.

       The second step, pick up the keyboard with tools, it is double-    sided adhesive on the back, pay attention to balanced force.

       In the third step, after removing the keyboard, place several screws on the back and install it. Use a disassembled board to remove it.

       The fourth step, remove the motherboard screws, remove the motherboard.

       The fifth step, the focus is this step, first loosen the screws on the motherboard fixed CPU fan cooling rack, remove the screws and remove the cooling rack and fan.

       The sixth step, start cleaning.

       Finally, after the clean-up is completed, it is replaced with the reversed steps. After the power-on test for a while, the temperature dropped by more than ten degrees. It seems that it can be used for several years.