Let’s Encrypt for Windows

Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. Let’s Encrypt is a service provided by the Internet Security Research Group (ISRG).

Once you issue a SSL certificate for your domain, you will allow HTTPS (Hypertext Transfer Protocol Secure) connection between browsers and your website. Let’s Encrypt obtains a trusted SSL certificate at zero cost.To know more about Let’s Encrypt, please check this article.

To install a new Let’s Encrypt certificate:

1. login to your Plesk control panel.
2. Click on Let’s Encrypt icon.
   
3. Fill in the required fields and click on Install.
   

And there you have it. A free SSL certificate for your website.