After you receive an SSL certificate for your website, secure the website with this certificate.
To secure a website with an SSL certificate:
Log in to the Control Panel and select the subscription that contains the website you want to secure in the Subscriptions menu at the top of the screen.
Go to the SSL certificates repository of the selected subscription (Websites & Domains tab>Secure Your Sites).
Upload the SSL certificate: Click Browse in the middle of the screen and navigate to the location of the saved certificate. Select it, and then clickSend File.
This will upload and install the certificate against the corresponding private key.
To install the certificate on a site, return to the Websites & Domains tab, and click the domain name of the website that you want to secure.
To switch on SSL protection, select the Enable SSL support checkbox.
From the SSL certificate menu, select your SSL certificate and click OK.