To share your screen from a Mac computer, you need to ensure computer and the TV supports AirPlay 2. Click on the AirPlay icon on the right side of your Mac's menu bar. Click on Apple TV from the drop down. (If you have multiple Apple TV's in the vicinity, choose the one you want to use right now.)
Jul 04, 2020 How Does Airplay Work and What Devices Can Use It? Dec 06, 2019 How to use Zoom or FaceTime with an Apple TV (or any TV) On a Mac: From the Displays preference pane, select your Apple TV from the AirPlay Display menu. You can also check “Show mirroring option in the menu bar when available,” which makes the Desktop Airplay Mirroring in Bootcamp? - Apple Community Jul 30, 2012
Apple TV3 as a 1080p Airplay device | MacRumors Forums
Aug 06, 2019 How to Use Apple Airplay on Samsung TV - YouTube
Desktop Airplay Mirroring in Bootcamp? - Apple Community
Use Apple AirPlay to mirror your iPhone, iPad or Mac Apple's AirPlay 2 standard is built into some smart TVs, bypassing the need for an Apple TV set-top box to make mirroring work. Apple has a complete list of all smart TVs with AirPlay 2 support AirPlay from Windows 10 to Apple TV with these apps May 28, 2017 Can you AirPlay to a Mac Mini - Apple Community