Why does the mouse keep disconnecting and making a ding-dong sound?

If there is always a "ding-dong" sound and there is poor contact with the mouse, it is definitely a poor contact with the USB port of the computer. The "ding dong" sound of the computer is the prompt sound of plugging in the USB connected device.

Solution: Change the USB port to plug in the mouse, or simply go to a repair shop to repair the port.

PS: If all USB ports are not working, there is probably a problem with the driver. It is unlikely that the motherboard is broken. After all, the USB port is the south bridge. Once it is broken, it will not even be able to turn on the computer.

USB (Universal Serial Bus):

Universal Serial Bus, and its Chinese abbreviation is serial line, is a serial port bus standard that connects computer systems and external devices, and is also an input The technical specifications of output interfaces are widely used in information and communication products such as personal computers and mobile devices, and have been extended to photographic equipment, digital TV (set-top boxes), game consoles and other related fields.

USB driver repair: You can try updating the driver.

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