I have a Dell Inspiron 1000 which is not wireless. My pc is connected to the internet via Virgin modem...can i just buy a usb adaptor for my laptop and will it pick up the internet connection from my pc? Please help I have no idea!
With this option you would plug the Ethernet cable from the modem, which was connected, to your computer to the Wan port on the wireless router, connect a second Ethernet cable from port 1 on the router to the computer Lan port
Once you have connected all the cable you need to configure the router, you will need to read the manual before trying to configure the router.