Microsoft IIS webserver

Start the application named: IIS Manager.
Select your website
On the right part of the screen, access the option named: HTTP Response Headers.
On the top right part of the screen, click on the Add option.
To enable the HSTS feature, enter the following configuration:

• NAME: Strict-Transport-Security
• VALUE: max-age=31536000; includeSubDomains; preload

Click on the OK button.