The keyboard is the most commonly used and primary input device through which the letters of the alphabet can be .Numbers.Punctuation, etc. can be entered into the computer to issue commands to the computer.Enter data, etc.So what about the desktop keyboard keys are wrong?Let's learn about it next.

How to Fix Keyboard Keys Wrongly

1. many computer users after the crash due to the loss of their work, can not help but smash the keyboard a few times to exhale, this will do the keyboard keys in the role of supporting the soft rubber damage, resulting in the keys do not pop up.
2. Try not to eat above the computer keyboard.Smoke or drink water, keep the keyboard clean.Especially too much liquid into the keyboard, it is likely to make the line short circuit, resulting in hardware loss.
3. Buy a special computer keyboard soft rubber pad, this soft rubber has a lot of bumpy keys on it, just to cover the computer keyboard, both waterproof.Anti-dust, and anti-abrasion, and not expensive.
4. regularly with a cleaning cloth to remove the dust in the gap between the keys is also very necessary, because if you do not go to clean it for a long time, it will lead to more and more dust in the key gap, resulting in some keyboard failure.

Desktop keyboard key misfiring causes

If the keyboard lock number keys, then you can use the Fn key with the number keys to switch on, but many different brands of computers may not exist such a key, then you can use click Start / All Programs / Accessories / Auxiliary Tools / Screen Keyboard, after starting the screen keyboard will certainly see the NLK button displayed by the red box, use the mouse to click on it is also possible to restore the function of the keyboard.
If the keyboard is in the water or into something else, then the only way to repair it is to go to the computer repair department.A computer virus can also damage many functions of the computer, you can first kill the computer, and finally in the computer doctor to restore the system registry table, restore the default settings, so for friends who are not familiar with the computer is also effective.
The operating system is faulty, then you have to repair it, you can change the system again so that your problem will also not exist.Some of them may also be caused by the hardware and software, you can try the external keyboard so that you know whether the original software program is wrong or the reason for the hardware.