I was playing Settlers 3 yesterday and my can laid on my keyboard as he likes to watch the characters wander about. I don't let him do this so picked him up and put him next to my laptop but realised the sound had gone. I've pressed every key and uninstalled, reinstalled the game 4 times, but nothing has brought the sound back. Any ideas please?

This is total sound loss, not just the music like other posts suggest help with, and I'm using Windows 11 with the offline installer version. The app installer version does not work.