Mirror Mac to Roku Smart TV
20 Free Minutes of Mirroring or Streaming
How to mirror Mac to Roku
Select the screen to be mirrored from the list of connected displays.
If you don’t have anything connected, keep the default option.
Select your Roku TV. To do that, click the middle icon at the bottom. Choose the TV from the list. Make sure that it’s WiFi-connected and try to refresh the list if it doesn’t show up. Click "Start Streaming".
You can also start a mirror stream from the list of monitors. Double-click one of them, or click the ellipsis icon and choose “Start Mirroring”.