Web Portal - How can I remove the message "Web portal is being run in Insecure mode?"

Scenario:

You receive a message that "Print Manager Plus Web portal is being run in Insecure mode."

In order to remove this message, you will need to bind a certificate to the site in IIS, you can create a self-signed certificate as Microsoft indicates below on how to create a one in IIS-7:

https://technet.microsoft.com/en-us/library/Cc753127