2 ways, first automatic way open control pane and click wireless network setup, plug a usb flash drive into your comp and save the settings to that (can be a mp3 player/ipod) unplug the usb drive and plug it into every computer on the network and run the setup, now go bacvk to the host comp and plug the usb drive back in, run the program, there will be a word file in there, open it and copy the network key in the file, open your web browser and type 192.168.0.1 in the adress bar, that should connect you to your router, fill in the password box, username default is admin and password should be