SSL Mixed content Issue – Media library

Hello,

WordPress Version: 4.3.1
Template: Avada Version: 3.8.6.1

I’m using htaccess to force SSL (whole site, code below), but having mixed content issues with the media library. The URL links all default to http; cannot manually change. Example problem URL: http://www.domain.com/wp-content/uploads/2015/08/logonormal.png How can I resolve this problem?

`RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://www.yourdomain.com/$1 [R,L]`

Thanks