Note that if you will type this command in Start / Run Note you may be prompted for admin rights. DLSMDIHost.exe is the DLS 5 (Installer Version)'s primary executable file and it takes circa 826.32 KB (846152 bytes) on disk. This page contains details on how to remove it from your PC. It was developed for Windows by DSC. Take a look here for more information on DSC. Please open if you want to read more on DLS 5 (Installer Version) on DSC's website. Usually the DLS 5 (Installer Version) application is found in the C:\Program Files\DSC\DLS IV folder, depending on the user's option during install. The full command line for uninstalling DLS 5 (Installer Version) is C:\Program Files\DSC\DLS IV\uninstall.exe. How to uninstall DLS 5 (Installer Version) from your systemDLS 5 (Installer Version) is a software application.