Session 0 Isolation Services that display user interface dialog boxes or communicate with user applications will run into compatibility problems in Windows 7. Without taking the necessary precautions for properly securing the communication channel with user applications, your services will fail to work properly on Windows 7. <br /> This unit will explain what Service Session Isolation is and how to fix an application to work under Session 0 isolation. Hands-On Labs Session 0 Isolation In this lab, you will learn the workarounds for a Windows service that attempts to display UI, and you will learn how to set appropriate security and access levels on kernel objects shared by services and applications.