The laptop keyboard is flooded, and the keyboard is out of order. It will recover automatically after a period of time.
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However, the machine should be reversed at the first time to prevent water from flowing into the motherboard and causing disastrous consequences. Then unplug the power supply and the battery to forcibly shut down. It is not enough to simply press the power switch to forcibly shut down. Because the main battery may still be short circuited, you must remove the battery and disconnect the power adapter. Let it dry. Generally, this kind of problem can eliminate the relationship between the system and the driver. It may be a problem with the system circuit, resulting in poor contact.
Each button of the laptop can be pulled open. For a standard size button, you can pull it from top to bottom with your fingernail. Then you will see a rubber pad, which is related to the failure of the button to bounce. If the key can't bounce when pressed, you can press the rubber pad with your hand. If you can't bounce by yourself, you can use the rubber pad of other rarely used keys to replace it, or go to the secondary market of notebook computers to buy one. The price is very cheap, at least much cheaper than taking it to the maintenance station. Since the keyboard is flooded with water, you need to pull all the buttons on the flooded part of the keyboard, and then carefully check. If you are sure that the liquid does not leak into the computer, you can dry it in the air. If it is a drink, such as Coca Cola, which will leave sticky sugar after the water evaporates, you need to use low concentration alcohol to wipe it. Pay attention to every corner when wiping, especially the rubber pad.
In this way, there is no hidden danger in the keyboard. If you turn on the computer again, the basic keys will not malfunction