Hey Guys. I am not sure if this issue has been dealt with to a conclusive end. However I had the same issue. No audio device detected. StArted two days ago.
Boy, I did everything humanly possible. HP support were clueless as I was. They did a remote take over and still could not figure it out.
What did I do?
Wipe it all out. Formatted my hard drive clean and reinstalled windows 11 with a flash drive. Everything went back to normal.