What if the notebook keyboard can't be typed?

A few days ago a small series of notebook computer appeared such a failure: The notebook keyboard cannot be typed. Because the notebook bought in order to operate the habit of connecting a USB external keyboard, suddenly unplugged, found that the notebook keyboard can not play the word, played a part of the number. So immediately with the keyboard on the Internet to find reasons and solutions, below to share with you the experience. What are the reasons and solutions for a notebook keyboard that can't be typed?

Notebook keyboard can not be typed mainly four kinds of reasons, the following small series of four kinds of situation, specific causes and corresponding solutions to introduce the following:

In the first case: Laptop keyboard failure

Sometimes, we press the keyboard, there will be a lot of messy letters or numbers. It may be that one of the keys is pressed down, and there's no reason to bounce. We can also try to restart the computer to eliminate the reason for keyboard failure is a software or system problems, if the restart after the keyboard input is still a problem, you can initially determine the keyboard itself, the problem is not a failure.

Workaround 1: Try changing the keyboard driver

By modifying the driver of the notebook keyboard. Click My Computer-Select Device Manager to locate the keyboard option, usually the default keyboard driver is the standard 101/102-key or Microsoft Natural PS/2 keyboard. Right-click the keyboard driver, and then select the Update Driver option, the Hardware Update Wizard appears, select Install from list or specified location (advanced), click Next, and select "Do not search, choose the driver you want to install." Click "Next" to go to the "Select device driver to install for this hardware" page to remove the check box before "Show compatible Hardware". Select Japanese PS/2 keyboard (106/109 Key) in the standard keyboard model bar, click Next, eject Update Driver warning, and select Yes. The Confirm Device Setup window continues with the "yes" to complete the Hardware Update Wizard operation. Then restart the computer.

Workaround 2: Modify the Registry

Click "Start"-"Run" (You can use the Win+r combination shortcut key), type "regedit", open the registry, and find "Hkey_local_" on the pop-up Registry Editor. Machinesystemcontrolset001controlkeyboard Layouts "Careful examination will find that" 0804 "is the end of 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". We can all the "0804" in the end of the subkey "Layout File" all changed to "Kbdjpn.dll", specifically according to their own commonly used input method to choose. Then restart the computer.

The second case: through pinyin input method, some letters are typed out of the number, resulting in the notebook keyboard can not be a word

Notebook keyboards are designed to be different from desktop keyboards, and many people are not used to it when they suddenly use them.

Solution 1:fn+numlock Switching method

We first hold down the "FN" button (the FN key is generally in the lower left corner of the keyboard), and then "num LK" (num LK is generally in the upper right corner, of course, different notebooks are located in the same position), we can press these two key combinations of letters to change the number, this is the most commonly used method.

Workaround 2: On-Screen Keyboard switching method

The above solution 1 of the case is your notebook can not be changed alphanumeric switch, this situation is one of your keyboard keys have a problem, the second is the software compatibility problem, then we have to use another way to the notebook keyboard letter variable number, the specific method steps are as follows:

Click the "Start" menu and select "Program" and select "Attachment". Choose "Optional Auxiliary tool", find "on screen Keyboard", enter the screen Keyboard setting, in the keypad of the Screen Keyboard area has a "Nlk key", click this key to take, this realizes the notebook keyboard letter variable number switch.

The third type of situation: the problem of Input method

Because of the efficiency of the input method of the Windows system, many people do not need to bring their own. Users will download a variety of input methods installed in the computer, or install other software to create conflicts between the end, resulting in system instability, input method collapse occurs. For example, installed Sogou, and installed search and other functions of the same input method, resulting in keyboard input unresponsive.

Solution: Using the right mouse button to click on the bottom right corner of the input method, and then in the pop-up menu to choose Settings Options, in the pop-up interface, we choose the input method does not need, and then click Delete.

Notebook keyboard can not be a word of the reason and the content of the solution to share with you here, if the next occurrence of this fault, we do not worry, you may first find the cause of the problem, and then find a solution, and then the right medicine can be.