HACKER Q&A
📣 launchiterate
How do you connect your M1 MacBook Air to your iMac?
How do you connect your M1 MacBook Air to your iMac?
👤 willcate
Accepted Answer ✓
To my knowledge that feature has long since been removed.
https://support.apple.com/en-us/HT204592
👤 uniqueuid
You can use mac-to-mac airplay, but it's only available on the latest version (beta) of Monterey and only if you're using a modern mac (which I assume your iMac is).
https://www.apple.com/macos/monterey/features/
👤 launchiterate
To use it as an external monitor.