The laptop keyboard is an indispensable tool for people to process working documents on the notebook. If one of them suddenly appears abnormal, do you know what to do?

       The failure of notebook keyboard keys usually occurs when the wrong key is pressed. The letters are displayed as numbers because the small numeric keypad and the alphabetical keys on the notebook keyboard are integrated on one key. If you accidentally press NUM LOCK, the numeric keypad will start. . The solution is also very simple, generally press the ‘fn + Numlk’ key to switch intelligently to the small numeric keypad. Some notebook brands may not be the same. Please refer to your notebook user manual for details.

       Another kind of keyboard key failure is troublesome, it shows that there is no response to pressing down or the key is not a regular display, this kind of solution can try to clear the notebook keyboard, check each key is not There are certain key presses that are not popping up, resulting in situations where pressing other keys is useless.

There is also a situation where the computer is poisoned. This situation is less likely but it is also possible. Antivirus software is required to detect the virus.

       These are useless?

       Basically, it can be concluded that the keyboard is damaged. It is recommended to replace the appropriate laptop keyboard to solve the problem.