To unpublish a group:
1. Login with an appropriate username and password at the Joomla front-end. The Login Form page appears.
2. Create a group as per your requirements. For more information on creating groups, refer to Creating Groups.
3. Click the Groups List link , as shown in the following figure:
4. Click the My Groups link.
5. Click the group you want to unpublish.
6. Click the Unpublish Group link , as shown in the following figure:
The selected group is unpublished.