What should I do if my Windows 7 keyboard fails? How to recover if my Windows 7 keyboard fails?

Some notebook Windows 7 customers have encountered keyboard failure, which has resulted in many operations being unable to proceed. What should I do about this kind of thing? If only some of the function keys cannot be used, you can try to eliminate the function keys. If not, you can open the system properties prompt box, enter the network adapter, then search for the keyboard mechanism, click to select the update driver, and then follow the steps to reinstall the keyboard driver.

What to do if the Windows 7 keyboard fails:

1. Eliminate the laptop keyboard

See if there are some keys that cannot be played up after being pressed. This kind of thing will continue. As a result, other keys cannot be used;

2. Modify the notebook driver

1. Open the system properties according to "My Computer", select the hardware logo; open the network Adapter, the default keyboard driver for windowsxp system is "standard 101/102 key or Microsoft natural PS/2 computer keyboard"; Driver", specific instructions for hardware upgrade will appear: select "Assemble from list or specified location (high-end)", click "Next", select "No need to search. I want to choose the driver to assemble myself".

After clicking "Next", enter the "Select a professional device driver to install" page and uncheck the check box before "Describe compatible hardware". Select "JapanesePS/2Keyboard (106/109Key)" in the "Standard Computer Keyboard Specifications and Models" column, click "Next", the "Upgrade Driver Warning" pops up, click "Yes"; the "Clear Device Installation" prompt Click the "Yes" box.

3. Carry out hardware upgrade instructions and restart the computer.

3. Registry modification

1. Click slowly - run - enter regedit;

2. Find HKEY-LOCAL -MACHINESYSTEMControlSet001ControlKeyboardLayouts",

See that everything ending with "0804" is the Simplified Chinese mobile phone input method;

3. Open "E00E0804", you can see that there is "LayoutFile" in the sub-project on the right " sub-project, double-click the mouse to open the project, change "kbdus.dll" in its "Data Value" to "kbdjpn.dll", and click "OK";

4. By analogy, change the "LayoutFile" in all sub-projects ending with "0804" to "kbdjpn.dll". Specifically, select according to your own common input method, and then restart the computer.

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