Just to be clear you mean that the installation process Hangs at that page and you cannot continue? Or do you mean that there are no devices displayed to choose as an Audio Device?
As Daniel suggested, can you elaborate on the issue you’re seeing here? Does Roon freeze up when you’re getting to audio devices or is something else happening? Can you share a screenshot of what you’re seeing?
I couldn’t get past the audio devices page. On the address bar it said Roon not responding. And the page whited out and the cursor kept going in a circle. I was using the 64 bit version. I then installed the 32 bit version and now it works fine.