Great Wi-Fi extenders can help fix your wireless dead spots at home, but they require more networking know-how than you might think.

Learn how to set up a WiFi range extender or booster or repeater (Netgear, TP-Link, etc). A WiFi Range Extender helps you extend the range of your existing WiFi router.

If you have an AirPort Extreme or AirPort Express unit as your primary wireless router, you can configure an AirPort Express device to work in conjunction with it as a Wi-Fi extender using ...

How to use mesh Wi-Fi systems or Wi-Fi range extenders to broaden your internet signal and eliminate dead spots.

If your Wi-Fi connection doesn't go far enough and you have an old router sitting around, you can change that. Here's how to extend your Wi-Fi with an old router.

The most convenient and cost-effective WiFi extender for Xfinity customers is a mesh WiFi system. Check out our top picks for most users and heavy users.