Disabling user registration
From Joomla! Documentation
Revision as of 09:32, 21 June 2008 by Chris Davenport
If you do not want visitors to your website to be able to register themselves as Joomla! users, do this:
- disable user registration by changing the Allow User Registration field in Global Configuration to No. To learn how to do this see changing user registration settings.
User registrations are enabled in a default Joomla! installation.