How to handle the keyboard malfunction of notebook

Notebook computer has been used for some time, the notebook computer keyboard is the most problematic parts, often notebook computer keyboard is always prone to problems, notebook computer keyboard will fail how do we deal with it? There are a lot of users will encounter this problem, small series received help information this situation is also very much, Let's talk about it today, how to deal with the keyboard failure of the notebook computer.

The first case: Notebook keyboard, the letter key into the number of

A lot of friends who know the notebook computer will know that the notebook keypad numeric keys and letter keys are integrated together, generally press the FN NUMLK key can be intelligent switch to the small numeric keypad. Some notebook brands may not be the same, specific people please refer to their own notebook computer use instructions, have detailed introduction.

In the second case: the laptop button fails, no response is pressed, or the button is not a regular display

Most of this is a problem with the laptop keyboard, solution can try to clean up the notebook keyboard, check each key to see if there are some key press down did not play up, resulting in the press of the other keys are useless situation, in addition, if it is really a notebook with the keyboard damage, small series does not suggest that we replace, Because the cost of changing the keyboard is very expensive, we can buy a USB interface keyboard to do external keyboard use on it,

If the above methods can not solve your problem, look at the following users to provide solutions:

To modify the driver of a notebook keyboard: Open System Properties through my Computer, select hardware Tags: Open Device Manager, we find that the default keyboard driver for the Chinese Windows XP operating system is "standard 101/102 keys or Microsoft Natural PS/2 keyboards."

1. Right-click Select Update Driver, the Hardware Update Wizard appears: Select Install from list or specified location (advanced), click Next, and select Do not search. I want to select the driver to install myself. ”

Click Next to go to the "Select a device driver to install for this hardware" page to remove the tick before the check box "show compatible Hardware". Select Japanese PS/2 keyboard (106/109 Key) in the standard keyboard model bar, click Next, eject Update Driver warning, and point "yes". Confirm Device Setup window continues to point yes.

2. Complete the Hardware Update Wizard. Restart your computer.

Modify registry: Click "Start" menu, point "Run", enter "regedit", open registry, enter "HKEY_LOCAL_MACHINE Systemcontrolset001controlkeyboard Layouts", there are many children inside , by observing I found that the end of "0804" is the Simplified Chinese input method. Open e00e0804, you can see the "Layout File" subkey in the right subkey, double-click to open the item, change "Kbdus.dll" in the value data to "Kbdjpn.dll" and "OK". So, you can change all the subkeys ending with "0804" in "Layout File" to "Kbdjpn.dll", specifically according to their own commonly used input method to choose. And then restart the computer!

Notebook computer keyboard failure of a lot of reasons, more common is the beginning of the introduction of the two, and some computer viruses will also damage the PC button, we recommend that you encounter a laptop keyboard key failure first to the computer anti-virus look, and then use the above methods to solve the problem.