Redirect from non-www to www

You can redirect all of the requests for yourdomain.com domain to www.yourdomain.com by modifying your website’s .htaccess file.

You need to add the following lines at the beginning of the file in order to setup that redirection:

RewriteEngine On
RewriteCond %{HTTP_HOST} ^yourdomain.com [NC]
RewriteRule ^(.*)$ http://www.yourdomain.com/$1 [L,R=301

Where yourdomain.com is your actual domain name.

You can edit the .htaccess file using the File Manager in cPanel or via FTP.

From now on, when someone access http://yourdomain.com the visitor will be redirected to http://www.yourdomain.com.