If you see Audacity Error while opening sound device on Windows 11/1 PC, here are different solutions that have helped many fix the issue.

Fix Error Initializing Audio, Could not find audio devices. You won't be able to play or record audio. Internal PortAudio error on Audacity.

So I have some APEs of the Beatles and some No Doubt on my computer and they used to play fine. However, now when I play them in Winamp, I get an error (for example ...