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[This post comes to us courtesy of Swapnil Rane and Charanjeet Singh from Commercial Technical Support]
If you wish to change the public domain name linked to the Windows Server 2012 R2 Essentials server you have two options.
You can rerun the Access Anywhere Wizard from the HOME tab.
Make sure “Skip Domain Name setup. I have already set up my domain name” option is not checked.
You can also rerun the Set Up Your Domain Name wizard from Setting.
Either way you will get the following screen:
From here you can either release or replace your current domain name.
In both cases, whether a domain is released or replaced, it will unbind the domain and certificate from IIS. The certificate will remain on the box and you will be able to go back to this certificate if required later.
The self-issued certificate will remain bound to IIS so that IIS can respond to the requests from local LAN using local CA trusted certificates. Therefore, if the client was connected to Windows Server Essentials by running client connector, this root certificate exists on the client computer and appears trusted.