Both a modem and a router are essential when it comes to a wireless internet connection in your home. Learn their uses and how they differ.

A modem connects your home network to the internet, and a router lets your devices talk to one another and use that internet connection. Most people need both.

Both pieces of equipment are needed to connect your other devices to the internet. But the roles they play are different.

In the case of the combo modem and router, the device actually contains a modem, router, switch, and wireless access point bundled into one.

Owning your own modem and router rather than renting one from your ISP can save you money, and we'll give you some of our best picks.

Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

Pair your internet with the one of best routers for Xfinity. Choose the best router for you that fits your wants and needs.

You need to set up both a router and a modem if you want Wi-Fi internet in your home, but there are major differences between the two devices.

Experiencing internet trouble is unavoidable, but here's how a quick reset of your router can get you back online.

Those lights on your router or cable modem aren't just there for show. They convey information about the status of your internet connection. Here's how you can use them to troubleshoot problems.