When using an SSL certificate pleasework with your host to help you redirect all traffic requests to use HTTPS.

They may add a line to your .htaccess file for the area.

RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}

This should redirect all traffic from  http://wwww.domain-name.com/ to use https://wwww.domain-name.com/

When in doubt, ask your host for help with these types of rules as your server environment might be different.

Also, see this article to ensure links are set to use HTTPS
https://support.elevatedx.com/index.php?/Knowledgebase/Article/View/283/0/using-ssl-and-enabling-https-in-your-areas