Please read this:
Especially the section on Linux has multiple kernels and then try an LTS kernel.
If that doesn’t solve the problem, do a:
pamac install alsa-tools
hdajackretask
Provide a screenshot of that as a response to this.
If an LTS kernel did the trick, please don’t forget to come back to your question after your issue has been solved and click the 3 dots below the answer to mark a solution like this below the answer that helped you most:
so that the next person that has the exact same problem you just had will benefit from your post as well as your question will now be in the “solved” status.
