Joomla 3 Newbie Guide HTML version

Joomla! 3 Newbie’s Guide
On main screen, select extension and click on left top button to perform an action.
This screen shows Database schema version, Database driver and details of database
changes status. This will also notify if any issues in Database of your Joomla site.
Good thing about this is, you can fix if any issues in your database. At left top you
will have following buttons.
On main screen you will see notification if any issues, ex below: -
To fix this, you just click on Fix button on left top. It’s that easy!
It will display warnings related to your installed extensions. It’s good way to see if
any issues in your installed extensions.