In order to perform a silent uninstall you first need to create an ISS response file to silently remove the application. To do that, you need to run the following command in the cmd : C:\path1\Uninstall.exe /r /f1c:\path2\uninstall1.iss
where the path1 represents the path to the uninstaller.exe of the application and the path2 the path where you want the file to be created. Now if you want to silent uninstall the application from another computer, you just need to run the following command C:\path1\Uninstall.exe" /s /f1C:\path2\uninstall1.iss