I bought a new computer recently and when I tried to enter the established key code (the one everyone else is using without any problem), it states that the entered key code is incorrect, which I know it is because it's the same one that is printed on the router. The network card is working properly; I had it tested at a computer store. I googled and tried every fix recommended with no luck.i tried uninstalling and reinstalling the network card and resetting the router, none of which worked.
What am I missing?
What am I missing?