Linked topic was closed Jun 2024 due to no response and user no longer active
PulseAudio issues reported by OP last year were resolved:
Jun 2024 - Jabra 510 microphone not working - #6 by nikgnomic
Nov 2024 - Microphone not available after switching setup - #9 by nikgnomic
No suggestion to stop pulseaudio.socket and pulseaudio.service
No response to suggestions from system to find more details
systemctl --user status pulseaudio.service
journalctl --user -xeu pulseaudio.service
OP does not show error message for malformed command
$ systemctl --user stop -l --no-pager status pulseaudio.*
Failed to stop status.service: Unit status.service not loaded.
Responses from pactl and pacmd confirm PulseAudio is turned off