Updating linux mint does not work audio

Good morning everyone,
i have installed linux mint 20.3 on my herobox and it works perfectly. I upgraded to linux mint 21 and although everything is working fine it is not possible to reproduce the audio. I also wanted to report that the problem occurred just after the purchase - windows 10 worked perfectly
but after switching to windows 11 the audio was mute which is why i had linux mint installed. Can someone help me?