Why is this Happening?Services and system processes run in session 0. Prior to Vista, the console (first logged on user’s desktop) ran in session 0 as well. Vista introduced session 0 isolation to protect services from elevation of privilege exploits from the console desktop. Now, the first user’s desktop runs in session 1. Interactive Services Detection (the blinking button on the taskbar) is a mitigation for legacy applications that detects if a service is trying to interact with the desktop. This is handled by the Interactive Services Detection (UI0Detect) service. When you choose “View the message”, you are taken to session 0’s desktop and you can only interact with the dialog or message that services have tried to display on the desktop.
Behavior Depends on Your Bits The Interactive Services Detection service is set to start “manually”. This means that it won’t start automatically when the system boots.Read more: Pat's Application Compatibility Blog