By default, the lab hosting system offers connections to lab virtual machine console sessions from an end user’s web browser via an ActiveX control embedded in the web page. That ActiveX control makes one or more connections to a Hyper-V server in order to display the virtual machine console windows within the browser window.
As an instructor, you will have access to the online labs one week prior to your course. This will allow you to familiarize yourself with the online labs interface and provide additional instruction for students new to online labs.