Hello all, I am a former user of Archlabs. I just installed Archlabs today on my personal laptop.
I was using Debian for the past 1 year and today I decided to remove Debian and put Archlabs instead.
The installation went fine. The only thing that is not working is my sound. Whenever I play any media files, there is no sound.
I installed alsa-utils and pulseaudio but it did not work. Please help. I would be grateful for any help.
Did you change from default pulseaudio to alsa?
If you’re using pulseaudio, open the pulseaudio volume control (pavucontrol in a terminal). You should be able to unmute and set your volume from there.
Yes, that is what I did to solve my problem just now. 
Thanks a lot.
Well, I will just put what I did here so that it can be helpful to someone else when they face the same problem.
sudo pacman -S pulseaudio pulseaudio-alsa alsa-utils alsa-plugins alsa-lib alsa-firmware
sudo pacman -S gstreamer gst-plugins-good gst-plugins-bad gst-plugins-base gst-plugins-ugly
alsamixer
We have to unmute everything and increase the volume. Press M for toggling mute/unmute. Use Up and Down arrow keys for increasing the volume.
Also there is a volume icon at the top right. I use XFCE DE. Not sure about other DE though. It is volumeicon. Right click on it–>Preferences–>Change the hotkeys and enable it and change other settings you need. I enabled the hotkeys and the horizontal slider.
There is this thing called as pavucontrol (Pulse Audio Volume Control). It is a GUI for pulseaudio. You can change the volume to the necessary level here too.
Reboot.
It worked for me.