I have a Toshiba Satellite A205-S4777 laptop. The keyboard is not working correctly. It is not registering every letter I type. It's almost as if I'm not actually pushing all the keys down everytime, but I am. I will have to stop mid-word and push the letter (or space) that I am trying to type a couple of times and it will finally register. I went to "Control Panel... Keyboard" but nothing in there seems to fix my situation. It makes it extremely difficult to type e-mails, Word documents, ANYTHING! It slows down the process because I am constantly having to backspace and fix whatever didn't register. I don't know what to do and any help would be appreciated. Thanks!!