On Your Computer
Log in at StudyGateway.com. You'll know you're logged in if you see green watch buttons next to sessions.
On Your Smartphone or Tablet
Download the free Study Gateway app for your iOS or Android device. Then, log into your Study Gateway account.
On Your TV
Option 1: Watch Roku's Study Gateway Channel
Option 2: Do Screen Mirroring from your iPhone or iPad to your TV with Apple TV
Option 3: Link your laptop to your TV with an HDMI cable