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 and ...

Xfinity WiFi public hotspots can be untrusted, unsecured network access points; you can remove the risk by toggling off auto-connect.

How to Open a Comcast Modem. Comcast cable modems allow users to connect to Comcast's high-speed Internet network. These devices can be opened very easily with a Phillips-head screwdriver, which ...

How to Reset a Comcast Modem. When using Comcast's Xfinity line of cable and voice modems for your business office, there are occasionally times when resetting the modem is prudent.