How To Turn on AirPlay in macOS Catalina and Mojave
To turn on AirPlay on your Mac in macOS Catalina (10.15) or macOS Mojave (10.14), use the menu bar or the Control Center.
How To Mirror My Mac to My TV in macOS Catalina or Mojave
Once you’ve turned on AirPlay on your Mac, mirroring your display to your TV happens automatically. You can make adjustments to the mirroring size for the best experience.
How Do I AirPlay From My Mac to My Smart TV Without Apple TV?
You don’t need an Apple TV to enjoy AirPlay screen mirroring or audio casting from your Mac, provided you have a compatible television. The steps for turning on and using AirPlay are the same as connecting to an Apple TV. However, here are a few things to keep in mind to ensure you can AirPlay seamlessly from your Mac to a non-Apple smart TV.
Make sure your smart TV is AirPlay-compatible: Many smart TVs now come with AirPlay or AirPlay 2 support for audio casting. Roku TVs and streaming devices and several Samsung, LG, Sony, and Vizio smart TVs come with with AirPlay turned on. To make sure your TV can AirPlay, check with the manufacturer or browse this list of AirPlay 2-compatible TVs. Connect to the same wireless network: For the best results with getting AirPlay up and running, connect your Mac and smart TV to the same Wi-Fi network before turning on AirPlay. Update your TV software: It’s always wise to keep your smart TV current with the latest software upgrades. Check for an update before you try to AirPlay from your Mac. Adjust AirPlay settings on your smart TV: The exact AirPlay settings location will vary depending on your TV model, but generally, you’ll find this section from the Settings area of your smart TV. To choose whether you’ll require a passcode each time you connect to your TV from your Mac or reset the connection with specific devices, you can do so here.
