Xfinity fiber-powered internet results in 99.9% network reliability. Combined with low-lag technology and unlimited data, it delivers consistent performance even during peak household usage.

Researchers have found that the extra wireless network you set up for visitors may not isolate devices the way router makers ...

Upgrading to Wi-Fi 7 can help crowded homes, but it won't fix a slow ISP plan. Here's how to judge a potential upgrade in 2026 with your setup in mind.

What is a guest Wi-Fi network? A guest Wi-Fi network is a separate network that you can set up on your router that allows your guests to connect to the internet without accessing your main network.