Although never be resolved before the keyboard, you can use your laptop keyboard, the more time passes, can be a excellent knowneldge that, like HP / Compaq Pavilion dv9000 Keyboard Black. In general, the main problem, which arises because the strict use keyboard keys laptop is hurt. Sometimes, the port, which connects the keyboard to a laptop inside is broken. If the injury is a connection cable inside the laptop, not a lot of repair work. The correction is certainly possible, if there are problems with some keys. You will find the guide online and find out how to take the key and its main body. When you do, you can see what is incorrect with the keyboard. In fact, each key is a key in the spring as a mechanism for the sensor by pressing the button below, and displays the words on the screen. Most keyboards and the keys to the problems that arise when one refuses to press the sensor below and written in the alphabet do not appear on the screen. This can be remedied easily, and does not need help in repair person. If you find that is hurt then you can try to arrange their own or if you are able to do so, you can make a new key in place. This is a huge problem starts. Not simple to find as small as a few parts hurt keys. But, the possibility of finding growing use of portable recording. Laptop computers that are hurt beyond repair it is dismantled and their components are sold separately in the market. Sure to find there keys. But, if the keyboard is no longer right, then one has to go to replace the keyboard, which is quite expensive, better to buy a new (http://www. Udtek. Com) immediately so you can save time and energy .