I'm looking to share a game with friends over Skype. Skype provides the voice chat and screen share functionalities natively, but has no way to capture game sound. After some digging, I found this question on superuser, which suggested Voicemeeter. Voicemeeter actually works great for this purpose, with two real exceptions.
First, if I want to use it, I have to go into my Windows sound settings to make Voicemeeter my default recording and playback devices, then do the same in Skype. When I'm done, I have to close the program and set everything back. This is a minor hassle, and the old question suggests that "you can close it to return to normal without having to restart if you configure it correctly." I can't find whatever configuration option that is, so I'm hoping someone more familiar with the program can give me some guidance there.
Second, sometimes other members of the skype call get echoes of their voices. It's not all the time, which suggests there's some filtering going on on Voicemeeter's part, but I can't seem to find how to configure that, either.