The WebBrowser control is a managed wrapper around a component installed with Internet Explorer. Use this property to determine which version of Internet Explorer is installed. This is useful when your application uses a feature of Internet Explorer that is present only in certain versions. If the required version is not present on the local machine, you can provide alternative functionality or prompt the user to upgrade.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)