We would like to introduce some common skills for the maintenance of Dell

Inspiron 6400 keyboard skills, as the keyboards are the one of the most frequently used components, although most manufacturers considered about the

durability, especially on the structure, drop through Stone, issue will came after a few days' using. Sometimes, one of the key does not function properly,

or the letter on the key had been weared off. Users should pay attention to the following points: first, not get angry the keyboard, It seems to us biggest

killer to the keyboard is ourselves, many computer users, when lossing losing their achievements when the computer crashed, could not help but will hit the

keyboard. This will damage the supporting role in the keyboard's soft,the keys will not go up after a few days. The second point is try not to eat at the top

of the notebook, smoking or drinking, to keep the keyboard clean. In particular, too much liquid into the keyboard, it is likely to short-circuit, resulting

in hardware damage. We want users to be keep away from the keyboard when eat or drink, which will minimize the risk of problems, achieve the purpose of

protecting notebook computers. Secondly, we recommend that you purchase a notebook computer keyboard dedicated soft, soft with lots of uneven this key

position, just to cover the notebook computer keyboard, not only waterproof, dustproof, but also can prevent grinding, and the price is not expensive, can

buy from the general computer market. In addition, regular use of clean cloth to remove dust within the gaps between keys is also very necessary.

For those who have flooded the keyboard or the laptop keyboard is not flexible, here is a good idea.

First of all, the keys on the keyboards are available for pulling open. For standard-sized keys, you use a pull nails from top to bottom, then it can be

pulled open, then you can see a rubber pad, it has the relationship if the keys could not go up. You can click on the rubber pad hand, if it failed to go up

after a couple of chances, then you can use the rubber pad which does not use frequently for a replacement. Or you may buy one from the secondary market,the

price is very cheap, at least it is much cheaper than take it to the repair shop. If the water goes into the keyboard, you need to pull open all the keys,

and take a careful examination, to make sure there is no leakage into the liquid inside the computer.