All you need is the Messages app and their Apple ID. With Screen Sharing you can help someone get to grips with OS X's features, or get help yourself from a friend. All while you're talking them through things. In some cases, the reason for the problem is that macOS may have asked for your permission to allow Google Chrome to capture your screen when you tried screen sharing for the first time after. You can even copy files from your Mac to theirs, or the other way around. You can also take control of the other person's screen (with their permission) and can control their cursor using your mouse or trackpad. On iOS 15.1 I can share the screens, but I do not see the option on macOS Monterey, is there any settings which needs to be Stack Exchange Network Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. As you view the screen, you can click on things to highlight them, so you both see a small circle highlighting that part of the screen. A preview of Mac OS X 10.7 Lion was publicly shown at the 'Back to the Mac' Apple Special Event on October 20, 2010. Screen Sharing is an extremely useful feature if friends regularly ask for help with OS X or vice versa. Mac OS X Lion, also known as OS X Lion, (version 10.7) is the eighth major release of macOS, Apples desktop and server operating system for Macintosh computers.

Once you start Screen Sharing, a FaceTime Audio chat is automatically started, so you can talk the other person through whatever OS X process they are trying to do. With it, you view the screen of a friend's Mac while having an audio conversation with them. Recent versions of OS X - Mavericks and Yosemite - have a really useful function called Screen Sharing.

Macos share screen