MIRRORING USING HIGH SIERRA
CAN I MIRROR TO APPLE TV USING HIGH SIERRA
iMac 21.5", macOS 10.13
User profile for user:
Joseph_S.
User level:
Community Specialist
Hello and welcome to Apple Support Communities, DILSREED.
If I understand your post correctly, you'd like to use AirPlay to mirror your Mac to your Apple TV and you need to find out if your devices are compatible. I’d like to help.
System requirements can be found here:
Let us know if that resolves this issue for you.
Thanks for using the Apple Support Communities. Take care.