Select QuickTime to record the entire screen or drag and drop to record just a portion of it.
Go to the File section and choose Quicktime Player.
Select the small down arrow labeled options next to the record button within QuickTime.
Open QuickTime from the launcher or Applications.
It is already installed within macOS and gets the job done. The easiest way to record FaceTime is through QuickTime. Most people will use their iPhone to FaceTime, but you can do it on your Mac computer too.