To start off I have a HP laptop. On the front of the laptop it shows a network key on whether you want it to be connected to my router downstairs (the computer I' am on now). You guys probably know already that when it is red it shows no connection and when it's blue it shows connection. However, on my laptop the key which is a switch if you want it on or not, won't turn on. The computer will turn on, but won't even show my wireless networks without the network key being on. I depend on my laptop and the internet daily and help would be greatly appreciated.