Ever wanted to mirror your Mac to a TV, wirelessly? You can do that with most modern Macs if they support AirPlay. And many modern TV’s have built in AirPlay support too, allowing for a Mac to easily mirror its screen to the TV, right from macOS. This is easier than ever in macOS Monterey.
AirPlay support is included in many modern TV’s from LG, Samsung, Sony, Vizio, usually from the 2018 or newer model years. If your TV supports mirroring from a Mac (or iPhone, or iPad for that matter), then “AirPlay” will be available as one of the input options on the TV. If the TV doesn’t natively support AirPlay, then many devices and boxes like Apple TV or Roku include support, so you always connect one of those to the TV instead and then mirror the Mac to it.