1) There are four main steps to use the 際際滷Share component in Joomla: installation, uploading slides, displaying slides on pages, and configuring slide displays.
2) Uploading slides involves adding, editing, publishing and deleting categories and slides through the component's category and presentation managers.
3) Displaying slides on pages uses menu links created through the menu manager, which can then be edited, set as default pages, moved between menus, and published or unpublished.
4) Configuring slide displays involves setting parameters like the number of slides displayed per page when editing menu item display parameters.