Internet Explorer is officially being replaced with Microsoft Edge with IE mode on Windows 10. As a result IE 11 will be going out of support and be retired on June 15, 2022 through a cumulative update. After this when trying to access the IE app you will be redirected to Microsoft Edge.
Autoform DM v7 is often used within IE due to the age of the version.
IE Mode should continue to support all following features if needed:
All document modes and enterprise modes
ActiveX controls (such as Java or Silverlight).
Browser Helper Objects
Internet Explorer settings and group policies that affect security zone settings and Protected Mode
F12 developer tools for IE, when launched with IEChooser
Microsoft Edge extensions (extensions that interact with the IE page content directly are not supported.)
IE Mode should continue to allow users to run older versions of Autoform DM on modern windows installations where needed. Upgrading Autoform DM is highly recommended in order to keep the latest support. More information on the IE retirement can be found here.