From dropped streams to slow Wi-Fi, many Xfinity and home network headaches can be solved without waiting on hold. By learning to troubleshoot your modem, apps, and network settings, you can restore ...

In 2026, Xfinity’s Next-Gen network makes modem choice and setup more critical than ever, with DOCSIS 3.1 or newer models required to unlock full upload speeds. Whether renting the Gateway or using ...