By default the maximum file upload size is set to 2MB.  It is not a Drupal issue, instead a php issue as upload_max_filesize is set in your php configuration (php.ini file).  Therefore it is a server-side configuration. If you have access to the php configuration file, I would recommend to make the changes directly in it.  Yet, on some occasions you cannot access the server configuration (on a shared hosting, for instance) and if you wish to alter some of your server...

Adding a new user to your Joomla! website using Community Builder. Out of the box, users are managed via Joomla!'s user management system.   Access to Joomla!'s user system This is screen accessible via: Select Users → Manage from the drop-down menus. However, in this instance we won't be using Joomla!'s solution.  Instead working with a component called Community Builder.   Why Community Builder? Community Builder adds more versatility to your Joomla! website than the...