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Compaq Presario CQ40 Keyboard
Swapping out your keyboard is quite simple to do. Buying a replacement Compaq Presario CQ40 keyboard is really easy to do online. Be sure to cross-check and make certain the new and old keyboards match before you do the work of installing it in your laptop. The Compaq keyboard should definitely fuunction correctly as soon as you boot it up if it is truly installed properly.
General indicators that your the laptop keyboard is dead
- The laptop keyboard is without a few of its keys
- No letters show up when you push down on the keyboard
- Some letters are wrong as they appear in a text program
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