How to Use Apple TV
Mirror or extend your Mac display
With Apple TV or an AirPlay 2-compatible smart TV, you can mirror the entire display of your Mac to your TV or use your TV as a separate display.

ConnectyourClick
MacControltoCenterthe same Wi-Fi network as your Apple TV or AirPlay 2-compatible smart TV.
If an AirPlay passcode appears on your TV screen,asked, enter thea passcodefour-digit code on your Mac.
Change settings or stop mirroring
To changeset the size ofwhether your desktop mirroredmirrors onor extends your TV,Mac click screen, click the
inmenuScreen bar.Mirroring Thenicon select
, then choose Mirror Built-in Display to match the size of your desktop or Mirror Apple TV to match the size of your TV.
AirPlay also lets you use your TV as a separate display for your Mac. Just click Use As Separate Display.
in the menu bar, then select
To
Learn more about mirroring or extending the display of your Mac.
