How to find and change administrator name and password on Mac: Part-1: Login to find out and change Mac Administrator name and password Part-2: Reset and create a new login keychain for the changed Mac administrator account Part-1: Find out and change Mac Administrator name and password
But sometimes, you also need to change the login keychain.
If you can log in to the Mac administrator account, it can be easy to find out the administrator name and password and then change the names and passwords to new ones. How to Change Mac's Administrator Name and Password
