If you are the administrator of a Mac computer, then deleting your admin account is a must-do. This will allow you to manage the computer more effectively and efficiently. To delete your admin account on Mac, follow these steps:

  1. Open System Preferences and click on the Accounts tab.
  2. In the Accounts section, click on the button next to “Admin”.
  3. Delete the entry for “Admin” and click on OK to close System Preferences.