Activate Xfinity – authorize

Xfinity Internet is amongst the fastest internet service providers across the United States. You can purchase and use Xfinity’s services on almost every device, including mobile phones, TVs, and media streaming players. The catch is that you must link and activate your devices to enjoy using Xfinity’s high-speed internet.

If you have recently purchased the Xfinity internet service, you can self-activate it without anyone’s help. This guide shares detailed steps on activating Xfinity on Roku and other smart TVs. So, without any further ado, let’s get started!

Activate Xfinity - authorize

What is authorize?

You cannot directly use Xfinity on any device. It’s not a plug-and-play system!

When you buy Xfinity Internet, you’ll first have to activate it. For that, visit Here, you’ll have to submit an activation code to link your device to Xfinity. After successful activation, you can go online with Xfinity internet!

How to Activate Xfinity on Roku – authorize Roku

If you are a Roku user, you can effortlessly link Xfinity Internet to your Roku and stream your favourite shows without interruptions. Xfinity is compatible with several Roku models. To use its services on your Roku device, you only need to check whether your Roku is compatible with Xfinity.

If your Roku device supports Xfinity, download the app and activate it to access high-speed internet on Roku. Below are the steps to activate Xfinity on your Roku:

Step 1: Navigate to your Roku’s Channel Store.

Step 2: Download and install Xfinity Stream.

Step 3: Launch the Xfinity app on your Roku. It will display a code on your Roku TV screen.

Step 4: Open any web browser on your mobile device or computer and visit

Step 5: Type the activation code from your TV in the space provided.

Step 6: Enter your Xfinity account details to sign into your account.

Step 7: A message stating activation successful will appear on your screen.

Step 8: The screen on your Roku TV will also refresh in some time.

Step 9: You will see a list of the Terms and Conditions on your screen. Click Yes; I agree to complete the activation process.

How to Activate Xfinity firestick – authorize fire TV

The Xfinity app is available on Amazon Fire TV devices. You can use Xfinity on FireStick after you purchase and set up your Xfinity Internet services. If your TV supports Xfinity, you can activate and start using it. The steps to activate Xfinity on FireStick TV are as follows:

Step 1: Download and install the Xfinity app on your Firestick TV.

Step 2: Launch Xfinity on your Fire TV.

Step 3: A welcome screen will appear. Click the Get Started button.

Step 4: You will now see an activation code on your screen.

Step 5: Go to your mobile phone or computer and visit using any web browser.

Step 6: Enter the activation code and sign into your Xfinity account.

Step 7: A success message will appear on your screen. Next, the screen on your Firestick TV will refresh.

Step 8: Accept the Terms and Conditions after the screen refreshes. This completes the activation process. You can now use Xfinity on your Fire TV.

Activate Xfinity on Smart TVs [LG, Samsung] – Samsung TV or LG TV

Xfinity is also supported by Samsung and LG smart TVs. You can download the app from the Samsung hub app store or the LG TV app store. After downloading the app, activate it using the following steps:

Step 1: Download and install the Xfinity app on your Samsung or LG smart TV.

Step 2: Click the app icon to launch it after installation.

Step 3: Click the Get Started button on the Welcome screen.

Step 4: A six-digit activation code will appear on your TV screen.

Step 5: Using your smartphone or computer, visit

Step 6: Type the activation code in the space provided and click Continue.

Step 7: Sign in to your account and wait for the screen on your TV to refresh.

Step 8: Now accept the Terms and Conditions to use Xfinity on your smart TV.

How to get Xfinity Activation code

The Xfinity activation code appears on your TV screen when you launch the app for the first time after installation. This code is unique for every user and cannot be found elsewhere. You must use this code to activate your device by visiting the website.

Mark Roberts is a freelance writer and tech enthusiast based in San Diego, specializing in internet security, Roku guides, cord-cutting, and more.

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