To delete a user on your Mac, you'll need to do it from the System Preferences menu on your administrator account.

If you no longer need a specific user account on your PC, Windows 11 gives you plenty of ways to delete it and make things simpler.

How to Remove a Guest User From a Mac. Leaving guest user accounts open on your Mac computer when the user no longer needs access can leave your business and personal files at risk.

You can easily add or delete a guest account on your Mac through the System Preferences app on your computer.

How to Remove Restrictions on a Computer. User Account Control prevents users from making changes to a computer without the administrator's permission.