OpenAL is the Open Audio Library. It's an open source audio library that the open source library I use uses. Which I use SFML which is the Simple, Fast, Multimedia, Library. Does things like inputs, rendering, and sounds. So from what I found is https://openal.org/downloads/oalinst.zip installing this will typically fix that bug. If not you could try installing MSVC++ redist 2015. If you are launching through the itch client you should no longer have issues with either of these things.