unable to Test Game and Test Scene

hello guys i am new to stencyl and i couldn't figure out why i am unable to Test Game or Test Scene
i have tried both in empty scene/game and a test project
both didnt work

The Stencyl server is the better way to get assistance nowadays: https://community.stencyl.com/index.php/topic,48592.0.html

I haven't done a fresh install in a while, but my guess is that you are trying to run for desktop and you haven't installed Visual Studio with the C++ tools. It should testafter everything is set up: https://www.stencyl.com/help/view/publishing-standalone-game/

Test on HTML5 or Flash should be more straightforward, as they have less dependencies.