When an installer is created for a LabVIEW executable, you have the option to include the LabVIEW Run-Time Engine required to run the compiled program.
While the installer does install the LabVIEW Run-Time Engine, it does not create a separate entry within Add/Remove Programs in the Windows' Control Panel. If you need to uninstall the Run-Time Engine, you can do so by uninstalling the entire application that was built, as the application name should still be listed in the Add/Remove Programs list. If the NI Package Manager is installed on your system then it will be shown under the Installed tab and can be uninstalled by clicking on the Remove button. If you uninstall a LabVIEW custom application using the NI Package Manager it will not uninstall the LabVIEW Run-Time Engine, you have to uninstall it individually if you want to remove it from your system.
Note: The LabVIEW Run-Time Engine keeps track of all programs that installed it, so if you ran several installers, you will have to uninstall all of them in order to completely remove the LabVIEW Run-Time Engine from the computer.