If you plan on running Telerik test automation on either Windows Server 2008 or 2012 and use IE, you will need to turn off the Windows component Internet Explorer Enhanced Security Configuration. This component is a great feature and highly recommended for machines actually being used as production servers. However, it interferes with test automation running against the IE browser.
Open Server Manager.
In the left pane, select the Local Server.
In the right pane under Properties, disable IE Enhanced Security Configuration.
- Click Start > Administrative Tools > Server Manager.
In the Security Information section find and click on Configure IE ESC (in the box on the right)
Turn off IE ESC for both Administrators and Users.
- Close Server Manager.