How to Redirect non-www to www by using .htaccess?
Open or create a new file .htaccess in public_html folder with content as sample below:
**Options +FollowSymLinks **
**RewriteEngine on **
**RewriteCond %{HTTP_HOST} ^yourdomain.com [NC] **
RewriteRule ^(.*)$ http://www.yourdomain.com/$1 [L,R=301]
Updated on: 04/12/2018
Thank you!