No sound in Ubuntu 18.04 HP notebook

Install music packages of rhythmbox and amarok with:

sudo apt install rhythmbox amarok

or if they are already installed then:

sudo apt install --reinstall rhythmbox amarok

As I know these packages have some more drivers.

Then reboot.

Sorry, because of package amarok. That was earlier days of Ubuntu.

You could then try following :

sudo apt install rhythmbox clementine

sudo apt install --reinstall rhythmbox clementine

(improved answer 10th July 2020)

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