Imagine I want to lend my friend my MacBook for an evening when I'm in the same place playing iPhone synced with the MacBook. I don't want him to check/send messages. Is it possible to turn off that functionality for a while?
IPhone – MacOS turn off sync with iPhone for a while
iphonemacosmojave
Best Answer
Using a separate accounts prevents any messages from showing up, it also ensures that nobody will be able to mess with your data.