Connect your Mac and TV to the same Wi‑Fi network
Turn on the TV and select the correct input (AirPlay-compatible input, if applicable)
On your Mac, open Control Center (or use the menu bar)
Click Screen Mirroring
Select your TV from the list of available devices
If prompted, enter the AirPlay code shown on the TV
Choose one of these options:
Mirror: show your Mac screen on the TV
Use as separate display (if available)
To stop AirPlay, open Control Center again and select Stop Mirroring