How to manage modules in Joomla
Log into Joomla admin panel.
Module manager is where you can add and edit modules, which are used to display content and media around main content.
Click Extensions – Module manager. You can enable, disable, copy, delete, edit or create modules. Disabled modules are indicated by a red x.
Select checkbox next to item. Disable a module by selecting it.
To make copy of existing module, select the box. Check the box to delete it.
Select the copy and edit it to make changes. Copied modules are disabled and you will need to enable it before you can use it.
For creating a new module, click on New button at the top, choose type, fill information and click on Save button.
You can make the sequence by clicking on the arrows aside it.