In other cases, you can connect a computer to the router using an Ethernet cable and then configure the router using a Web browser.

Connect one cable to the broadband modem and to the port marked "WAN" or "Internet" on the router. Connect the second cable to one of the router's numbered ports and to your computer's Ethernet port.

If this checks out, you should also know how to change your router's settings, update its firmware, and reset it if need be. Below, we've detailed how to do that for some popular router manufacturers.

New guide helps consumers select the right WiFi router by comparing needs, features, security, and compatibility.