Airplay from Mac to Standard TV via Roku Streaming Stick
Make sure your Mac desktop or laptop and Roku Streaming Stick are connected to the same Wi-Fi network.
Go to tv.doyourumble.com on your computer’s internet browser and log in.
Choose the Live or On Demand class you want to take.
Tap on the Airplay icon icon in the top right corner of your screen.
Select your Roku Streaming Stick from the list of devices
Then, you’ll be prompted to put in a passcode on your Mac to verify the connection and your video will begin playing on your TV.
Enter full screen on the video for an optimal streaming experience.