What if the computer keeps beeping?

The desktop is the sound of the power fan, which can clean the dust. If not, you can consider changing the power supply, but it is not necessary. The power supply will be like this for a while and will not affect the use. By the way, clean the CPU fan ~ If you have a notebook, just go to the service station and clean the radiator. If you dare to open it yourself, you can clean it yourself. It's very simple ~