How to Cast from Mac?
To cast from your Mac:
Turn on your Mac and Smart TV
Connect them to the same WiFi connection
Using Google Chrome Web Browser
Cast to Google Chromecast
On your computer, open your Google Chrome web browser
Access the screener you want to watch
Click the three-dot menu in the top-right corner of your screen
Click Cast, save, and share, and then click Cast
A small window will open with all the devices you can cast to
Click Sources and click Cast tab to cast the tab that you have open
Click the device you want to cast to
If the device is already in use, your tab will replace it.
Note: Screeners may not play correctly if you cast your screen instead of your tab.
To stop casting, click the Cast button on the right of the address bar, and then click Stop casting.