I all of a sudden lost the use of a number of letter keys on my little Acer Netbook. I was going to order up another netbook, and was perusing Amazon, when I remembered fixing my kid’s Mac video screen by viewing a how-to video on YouTube (She had sat on her laptop and crack the screen into many pieces). The step-by-step video made it so easy. So I searched for a How-to on keyboard replacement and found one. It is so bloody easy. They are a single unit with a ribbon cable. So I ordered up a new keyboard off of Amazon for 14.99 (plus 4.99 shipping) and when it arrived, five minutes later I was back in business. So if your keyboard on your laptop/netbook craps out, look into the easy and inexpensive fix of just replacing the keyboard.