First I'd try cleaning it in case dirt got underneath the keyboard. If you have a compressed air can, spray it underneath the keys while holding the laptop so the keyboard faces downward. If you don't have a compressed air can, blow on it!
First I'd try cleaning it in case dirt got underneath the keyboard. If you have a compressed air can, spray it underneath the keys while holding the laptop so the keyboard faces downward. If you don't have a compressed air can, blow on it!