@ncpeteusa The BigFix Console leverages the OS IE browser control as the renderer for all the HTML content found within the Console and this cannot be swapped out for a different control.
This is actually something we have had to deal with in the past on Windows 2016 Server, especially when the user logged on is an Administrator. As you mentioned turning off IE Enhanced Security does resolve the issue, but you may be able to work around that by adding about:blank to the Trusted Sites Zone.
If you want to continue protecting your administrators, there is a way to disable IE Enhanced Security for just users, while keeping it in place for the administrator accounts. When you want to use the console, login to the server using a non-administrator account (or launch the console “As A Different User” and leverage a non-administrator account).
Alternatively, you can install the BigFix Console on a workstation instead which is not configured with such restrictive settings.