My sound doesn't work. Everything is turned on

I suggest stop PulseAudio and PipeWire services and check if ALSA is working as expected before troubleshooting software sound servers

systemctl --user stop pipewire.socket pipewire.service pulseaudio.socket pulseaudio.service

Use a music player with local content (or speaker-test ) to play audio direct to hardware device in ALSA (analog audio to speakers/headphones is likely to be: hw:0,0)
HW probe of Toshiba TECRA Z40-C #9612659f60: aplay

Reboot system to restart sound servers after testing

If ALSA audio is not working as expected, please post more information about ALSA devices and drivers

sudo alsa-info.sh --upload

@neovision
The discussion from December 2021 has an accepted solution in post #2 that is not consistent with moderator comment in post #11

PipeWire documentation is also not consistent with unsubstantiated allegations from last year

Troubleshooting PulseAudio/PipeWire is a waste of time if audio from software sound servers cannot play through ALSA to hardware