What to do if some keys on the laptop keyboard fail

Some keys on the notebook keyboard fail

1. Sometimes the keys fail because the switch state of the number lock key is incorrect. At this time, you only need to press the number lock key. Can solve the problem. There are also some laptops that do not have a numeric lock key. Instead, you need to press the "Fn" key and the numeric keys to enter numbers. In this case, you also need to check whether the corresponding key combination is pressed correctly.

2. Confirm whether there is any foreign matter under this key, which causes the keys to frequently fail. Clean the foreign matter and dust in this key in time; connect an external USB keyboard and confirm whether the USB keyboard is normal. If the external keyboard is not normal either, It turns out that it is caused by system or driver abnormality. You can try to solve it by reinstalling the driver and system.

3. How to repair the failure of individual keys on the laptop keyboard. Method 1: Fn W key combination "Fn W" shortcut key can quickly help you restore the keyboard. This shortcut key is suitable for most computer models, including some win8 system machines. Type users can try pressing "ctrl Fn Alt W".

4. There are generally two situations when laptop keys fail. One is that the driver is damaged, and the other is that there is a problem with the keyboard itself.

5. Software problems: When there is a problem with the computer driver or the system, it may cause certain keys on the laptop keyboard to malfunction. We can try to connect an external keyboard.

What should I do if part of the keyboard of my laptop suddenly fails!!!

If none of the above methods can solve the problem, you need to go to the after-sales center for inspection and replacement. There are generally two situations when laptop keys fail. One is that the driver is damaged, and the other is a problem with the keyboard itself. Sometimes laptop keys fail, and most people think that the keyboard or the internal devices of the laptop are damaged.

Solutions to laptop keyboard failure: 1. Change the document program to test and create a new Word or TXT document. If the problem occurs with individual software, consider individual software issues. 2. Enter the safe mode of the system to test whether it can be used. If it can be used in safe mode, it may be a system or software problem.

Restart the computer and modify the registry. Modify the value of the registry: "Start" - "Run" - enter "regedit", open the registry, the path is "HKEY_LOCAL_MACHINE\ SYSTEM\ControlSet001\Control\Keyboard Layouts".

You can try to solve the problem by reinstalling the driver and system. If the external keyboard is normal, it proves that the built-in keyboard is faulty; use keyboard key position modification software to block this key and use other keys or key combinations to replace it; you can search for "Keyboard Modifier" software on Baidu, download and install it and change this The function of the button is sufficient.

If some keys on the laptop keyboard fail, you can replace the laptop keyboard, use a USB keyboard or wireless keyboard, or use an on-screen keyboard.

How to repair the failure of individual keys on the notebook keyboard

How to repair the failure of individual keys on the notebook keyboard Method 1: Fn W key combination The "Fn W" shortcut key can quickly help you restore the keyboard. This shortcut key is suitable for For most computer models, users of some win8 system models can try pressing "ctrl Fn Alt W".

Switching the small keyboard by pressing the fn Numlk key can intelligently switch to the small numeric keyboard. Repair the damaged keyboard. We can buy a USB keyboard as an external keyboard. If the external keyboard causes trouble, it can be used normally as long as the external keyboard is removed or disconnected. .

Step one: Clean the keyboard and remove the dirt and dust inside. Step 2: Buckle up the broken keycaps to see if the silicone caps inside have shifted. Use a small screwdriver to push them back.

Several keys on the laptop keyboard are malfunctioning. How to fix them? If the desktop numeric keypad is malfunctioning, you may have pressed the wrong Numlock key. As long as you press the key once, check the instructions on the keyboard. Is the light on?

At this time, you can press the fn Numlk key to switch between letter/number input. Some friends don't know this. When they can't type letters, they think the keyboard is broken.

The above is the detailed content of What to do if some keys on the laptop keyboard fail. For more information, please follow other related articles on the PHP Chinese website!