Will reinstalling macOS delete my data?
When reinstalling macOS, is the datafrom the mac deleted or left in its place?
[Re-Titled by Moderator]
Original Title: Reinstalling macOS
Question marked as
Typically the user data already in place is left alone, provided you don’t erase anything.
Still, it’s always a good idea to backup your stuff before you attempt to reinstall the OS. And backing up regularly should be a habit.