Updating a Joomla Installation can be a nightmare, but there is a very small component which makes the update process so simple that any novice user can also update his Joomla Installation.
All you will need to do the following steps to update Joomla:
* Download Update Manager for Joomla from Here : Update Manager
* Install it on your Joomla usings Extensions->Install/Uninstall
* Run the Update Manager from Components->Update Manager
* Follow the onscreen instructions.
* Update of your Joomla Installation will complete within few seconds.
So enjoy updating your Joomla and stay ahead.