1. Install one-time the NICE DCV Clientsoftware on Your local computer
2. Goto www.tu-ilmenau.de/vis
3. Login and click at „Desktop Session“
   
4. Recommandation: Please start Your interactive session through the NICE DCV client software - please set it in the „Settings“ submenu at the tab „NICE DCV (since 2017.0)“:

You can Download the latest of the DCV Clientsoftware here: DCV Client