How to Change Guest User Name on Mac?
Posted in mac | 2022-03-21
How to Change Your Username on a Mac
Go to Menu Bar > System Preferences. Here, select Users and Groups, and click the Padlock button so that you can start making changes. You will probably have to enter the administrator password again at this stage. Look for the username that you want to change and rightclick or Ctrlclick on it.
How do I Change the Guest Name on my Mac?
Open System Preferences.
Users & Groups.
Click unlock and enter your password.
Now Controlclick or rightclick the user that you want to rename.
Change the name in the full name field.
Restart the computer for the changes to take effect.
Why Can't I Change Mac Username?
You can't change the name of an account while logged into the account you're changing, so you have to have least two accounts on the Mac. You must have administrative access from the account you log into to change the other account's full name.