How to Activate Your Device with Xfinity


To activate your Xfinity device, turn it on and make sure it’s connected to the internet. Then, on another device, go to xfinity.com/authorize, sign in with your Xfinity account, and follow the instructions to complete activation.

Step-by-Step Guide to Activate Xfinity

  • 1. Connect your Xfinity device (e.g., cable box, gateway, or streaming box) to power and internet.
  • 2. Turn on the device and wait for on-screen instructions or prompts.
  • 3. Using a phone, tablet, or computer, open a browser and visit xfinity.com/authorize.
  • 4. Log in using your Xfinity ID and password.
  • 5. Follow the on-screen steps to confirm and complete the activation.
  • 6. Once finished, your device will be ready to use with your Xfinity services.
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