I have just got a laptop and we bought a Wirless modem router for the main cmputers' broadband, but we have never used one before and we have no idea how to get everything working - so could someone please expalin how to get the wirelss connected to the main computer because we have tries a couple of things and nothing is working properly (e.g the broadband on the main comp won't connect once we plug in the new modem).
Thanks