So Desktop computer can connect to the internet fine and it is hard wired into the router/modem? How are you trying to connect the laptop to the router/modem? Are you getting any errors?
I would also do this first on the lapopt, open internet exploer>tools>internet options>connections and select never dial a connection.
Since you have a modem/router, that always stays connected to your DSL and once you connect the computer and laptop to it, those will automatically be online.
I would also do this first on the lapopt, open internet exploer>tools>internet options>connections and select never dial a connection.
Since you have a modem/router, that always stays connected to your DSL and once you connect the computer and laptop to it, those will automatically be online.