No matter which service (s) you are self-installing, you can learn how to set up, connect and activate your service (s) all in a few easy steps using the links below.

This video will show you how to hook up and set up a new Xfinity xFi Gateway Modem (XB7), the 3rd generation of xFi Gateway Modems.

Aug 15, 2024 · Whether setting up a new internet connection or replacing your router with a new one, getting your Xfinity modem up and running is the first step toward a better Wi-Fi signal and a reliable...

Sep 23, 2024 · Need help setting up your Xfinity internet service? Follow our step-by-step guide to learn how to self-install your gateway, modem, and router.

Nov 19, 2025 · In this guide, we walk through your options for self-installing Xfinity internet. Whether you’ve already settled on Xfinity and need help with your installation or you just want to see how its …

Dec 9, 2025 · Setting up an Xfinity WiFi box gives you fast and reliable home internet, whether you use it for streaming, gaming, remote work, or smart home devices. The setup process stays simple, and at …

In this video, we walk you through the entire process—from unboxing your xFi Gateway to activating it and connecting your devices to WiFi. Whether you’re moving into a new home or replacing an...

Self-install your Xfinity WiFi without technician visits. Follow our expert guide covering proper setup, smooth system activation, and network configuration.

May 12, 2022 · Read our comprehensive guide to installing Xfinity Internet in your home and discover whether professional or self-installation is better.

Learn more about activating your Xfinity Gateway or an approved customer-owned third-party modem using the Xfinity app.