How do I activate my Comcast line?

Activate Your Equipment Online

Connect your Internet, Voice and/or TV equipment and turn it on.
Go online to Xfinity.com/activate for easy step-by-step activation instructions. If you’re activating your Xfinity Mobile device, go to xfinitymobile.com/activate.

How do I activate Xfinity gateway without app?

Activate your modem online (if you didn’t on the app) There’s another way you can activate Xfinity Internet without the app: you can do so online. This also works if you’re activating Xfinity TV. All you need to do is turn on your equipment and go to Xfinity.com/activate.

What number do I call to activate my Xfinity Internet?

1-800-931-0790
Follow the instructions on the displayed screens. Or, if you would like to activate your new XFINITY Internet service using your phone, please call 1-800-931-0790. 1. Connect the coax cable from your cable wall outlet to the Cable In/RF In connection on the back of your modem.

How do I activate my modem?

Connect the coaxial cable from the cable outlet on the wall to the back of your modem. Plug the power cord into the power port on the back of your modem and the other end into an electrical outlet that is not connected to a switch. Result: The modem lights start to flash and light up.

Do I need to call Comcast to activate a new modem?

Easily Activate XFINITY Modems by following these easy steps. Self-Activation is available online. There is no need to call Comcast. If you need a new XFINITY modem, you can find one for your needs here.

How long does it take for Xfinity to activate account?

Activation times vary by carrier and whether you’re keeping your number. Typically, the process only takes around 10 minutes. But if you’re transferring your number from a previous carrier, keep your old phone and your new one close by, just in case.

How do I Activate my Comcast Cable?

Confirm that the coaxial cable from your cable wall outlet is plugged directly into the Cable input on your device,which is usually located on the back of the device.

Write down the CableCARD serial number that is printed on the CableCARD label.

Insert the CableCARD into the CableCARD slot located on your device.

How to activate your Comcast cable box online?

– Visit xfinity.com/activate. – Enter your account number and phone number. – Wait while your cable box is activated. This may take 20 minutes or so to complete.

How to activate a Comcast Cable TV outlet?

Connect the “Cable In/RF In” connection to the cable wall outlet.

Connect the “HDMI to TV” port on the cable box to the HDMI port on your TV.

Connect the power adapter to the wall outlet. Plug it in to the Power connector on the back of the box.

Switch your TV to the correct input.

Connect any additional digital adapters.

When will Comcast be back up?

Long-lasting backup is available up to 8 hours. Easily configure to your existing Comcast Business Internet solution.