If a computer is unable to configure a valid Internet Protocol address, it can't connect to a network. If you plug a laptop directly into a modem with an Ethernet cable and receive a "No Valid IP ...

There are four main ways to connect a laptop to the Internet -- wirelessly, with an Ethernet cable, with a mobile broadband modem or networking card, or by tethering to your cell phone. Each method ...

Now more than ever, people need a reliable internet connection throughout the day. If you want to make the most of your home or office internet connection, consider upgrading to a quality router from ...