This issue typically occurs after a system update, kernel upgrade, or hardware change. The good news is that audio not working is almost always fixable without reinstalling your system. Here’s what to do.
If you’ve encountered audio not working on your Linux system, don’t panic. This is one of the most common issues Linux users face, and there are well-established solutions. Let’s walk through the diagnosis and fix step by step.
If the standard fixes don’t work for audio not working, there may be a hardware-specific issue at play. Check your hardware manufacturer’s Linux compatibility notes, and consider filing a bug report with your distribution’s tracker.


Solution #3 worked for me on Linux Mint 21. Thanks!
Bookmarked. This is the best audio not working troubleshooting guide out there.
Still having this issue even after following all the steps. Help?