Operation method
First, you need to download the CPU-Z software from the Internet, check the memory module model and frequency used in your computer, and then purchase memory modules of the same model and frequency from the Internet.
Next, turn the computer over to the back, use a screwdriver to unscrew the panel on the back of the computer, and then you can see the computer motherboard.
Generally speaking, there are at least two memory module slots on the back of the computer, and one slot has been occupied by the factory. What we need to do is to insert the other memory module into the card slot.
According to the groove characteristics of the memory module, hold both ends of the memory module with your thumbs, and keep the memory module inserted into the card slot at 45 °. After the golden finger is fully inserted, press down the memory module, and confirm that the two metal fixing brackets on the card slot are stuck in the grooves at both ends of the memory module. That is, after the installation is completed, the panel can be recovered and the machine can be started for detection.