Watch AT&T TV using Chromecast

Learn how to cast AT&T TV and AT&T TV NOW from your mobile device or Chrome browser to your TV.

INSTRUCTIONS & INFO

Cast from a mobile device

Make sure you have:

Compatible Chromecast device or TV with Chromecast built-in
iOS^® or Android^® phone or tablet
AT&T TV mobile app
AT&T TV^SM or AT&T TV NOW^SM account
Google Home app and a Google account
Secure Wi-Fi^® connection

Then, start casting!

Connect your TV and mobile device to the same home Wi-Fi network.
Open the AT&T TV app on your mobile device.
Select the show you want to watch.
Tap the home screen and then the Cast icon.
Choose the TV or device you want to cast to.

Get detailed info on how to set up your Chromecast device or TV with Chromecast built-in.

Important: When you set up your AT&T TV device at home, that location becomes the residential, non-mobile internet network associated with your device. This is called your home Wi-Fi network. Accessing the AT&T TV app with Chromecast will also be limited to your home Wi-Fi network. You can change your home Wi-Fi network up to 4 times within a 12-month period by relocating your AT&T TV device.

Cast from a computer

Make sure you have:

Compatible Chromecast device or TV with Chromecast built-in
Computer running the latest version of the Google Chrome browser
Secure Wi-Fi connection
AT&T TV or AT&T TV NOW account

Then, start casting!

Connect your computer and TV to the same home Wi-Fi network.
Go to AT&T TV in your Chrome^® browser and sign in.
Select Tools (the 3 vertical dots) at the top-right corner of the browser.
From the dropdown menu, select Cast.
Choose the TV or device you want to cast to.

Tip: For easier streaming from your computer, learn how to add a Cast button to your toolbar.

Last updated: February 02, 2020