How to start Pixel Streaming on UE4?

Hey, I’ve been attempting the UE4 pixel streaming service from here:

Everything seems to be working okay until I get to the point where I open the browser and test it:

https://dnnrz1gqa.blob.core.windows.net/portals/Images/Platforms/PixelStreaming/PixelStreamingIntro/pixelstreaming-gs-connect-127001.png?sv=2017-04-17&sr=b&si=DNNFileManagerPolicy&sig=czdZzfylqYq%2Fhqy2bg%2FWEbj5j0zCNaj7ccxxhhAilWU%3D

I ran the correct .bat files and exe. but the browser doesn’t let me click to start.
here is the cmd:

Thanks!