What's wrong with the keyboard plugged in?

Check whether the computer interface is connected and the keyboard is damaged.

1, the probability of hardware failure is relatively small, the keyboard of the new computer won't work, and the possibility of 98% is your wiring sequence. You turn on the computer first, and then connect the keyboard and mouse. At present, most keyboards on the market are USB mouse +PS2 (round mouth) keyboards, and PS2 (round mouth) devices need to be connected to a computer host to start.

2. The keyboard is unresponsive, but the driver is missing. Solution: Download the driver from the keyboard manufacturer in official website and reinstall it. Take Daryo's keyboard as an example, enter official website, download the driver and install it. Use driver management software to detect and install drivers. Take the driver's life as an example. After double-clicking Run, click "Peripheral Driver" to automatically detect or install.

There are two kinds of keyboards at present: one is USB plug and the other is round plug, which can only be used when the computer is turned off and on. The USB plug needs to be installed with a driver to be used normally.