The router has no controls on it except the sort of reset button that you need to stick something pointy in. There is also something called an Airport Extreme Base Station, FFS. That has no buttons on it either. I am posting from the iMac that is connected via the router. Thanks for above suggestions, which I will study and see if I can make sense of them. The laptop I wish to connect is an HP elitebook with Windows 7, but the problem is the same for any non-Apple device - my brother's Windows phone, my Android phone, other laptops etc...