To manage your or other’s accounts, you first need to authenticate. Click the Unlock button in the top right corner and type your password. Note that you are required to be an administrator. If you're the only user on
the system, then your account is an administrator by default.
To remove a user, select the user under the “Other Accounts” section and click the `-` button.
Upon clicking the remove the user, you will be brought to the following window. In this window, you have the option to keep their files, delete the files, or cancel the removal of the user’s account.