Thank you, I observed that Script settings is "Run this script using the logged on credentials" = "Yes ". My requirement is postpone the app installation using AppdeploymentToolKit(CodePlex). Zoom is the application which is going to upgrade ( uninstall old version and install new version) & this is the core application, so all machines having it. To execute this application administrative rights required. So using above Script settings can't keep "Yes". Is there any other way to provide pop-up message box from Intune. Note: I am using Powershell AppDeploymentToolKit.