Not sure what went worng, but every single time u do upgrades on Solus (applies to GNOME, Budgie and MATE) the audio stops working after reboot or switching between internal speakers and headphones doesn´t work.
Temp. workaround is to reinstall pulseaudio and alsa-something.
Currently using Windows 10 Home on Acer Aspire ES1-332.
Sound card: Realtek ALC255