A window like this one will pop up. Double-click on the EnlitePOS-v10.0.5-win.exe file
It will start initiating... showing something like this:
The EnlitePOS App will open, login, and you're good to go!!!
If the window opens on your whole screen, you can click on "Window" => "Toggle Full Screen", and you're going to be able to work on other programs or apps.