<p>The users extension lets your site visitors register, login and logout, change their passwords and other information, and recover lost passwords. In the administrator it allows you to create, block and manage users and create user groups and access levels. <a href="http://help.joomla.org/proxy/index.php?option=com_help&amp;keyref=Help16:Users_User_Manager">Help</a></p>
<p>Please note that some of the user views will not display if you are not logged in to the site.</p>