PMP Audio Passthrough not working - Can't find settings

Plex Players Desktop Players
8
  1. Completely uninstall Plex Media Player from your computer.
  2. Restart the computer.
  3. In a browser, open the hosted web app https://app.plex.tv/desktop and sign in so that you can see your Plex Server and libraries and videos.
  4. Install Plex Media Player-2.43.0.1015 from the link on the forums.
  5. Start PMP and click the sign in button that looks like this:
    In
    PMP.Sign.In.jpg882×604 368 KB
  6. When you click that, it will switch you to your web browser.
  7. Because you already signed in to your browser in step (3), you will only have to click once more to sign in to Plex Media Player without having to enter in user:pass.

Tell me if that works. It does for me.