No sound output or microphone input, Ubuntu 22.04.1 LTS

[Hans52]

Hello, I am facing a problem with my computer. Over night I simply cannot change the volume with the shortcuts on my keyboard. So I go to the Settings menu and try to change something there, but nothing happens, in fact, it tells me that there isn't even an output nor an input device. Changing the System Volume through the bar does visually happen, but it doesn't change the volume. What should I do? Thank you in advance.

 

[KGIII]

While it seems like commonsense, it's generally considered a bit impolite (as you're asking for duplicate effort) to post the same question at multiple locations.

No sound output or microphone input on Ubuntu 22.04

I am facing a problem with my Ubuntu 22.04.1 LTS. Over night I simply cannot change the volume with the shortcuts on my keyboard. So I go to the Settings menu and try to change something there, but

askubuntu.com

Anyhow, there's some generic advice you can try (and should try) first. Here's a solid link to troubleshoot all that.

How to Fix the No Sound Issue in Ubuntu - Make Tech Easier

Experiencing the "no sound" problem on Ubuntu after a fresh installation or an upgrade? Resolve it with these simple fixes.

www.maketecheasier.com