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 ...

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. If you notice ...

If you're an advanced user and want to change your Wi-Fi password, use the Xfinity Admin Tool to manage your Xfinity internet network. Connect a phone, computer, or tablet to your network using Wi ...

Comcast is transforming its customers' home modems into public Wi-Fi hotspots by adding a second signal to each device. In addition to a customer's home Wi-Fi connection, Xfinity wireless gateways ...