libasound2 not working after update

[j8a]

Hi [member=6733]TheDead[/member] ,
Thank you for your answer.

I tried sudo pulseaudio -k and the following message apperared.
[pulseaudio] main.c: The daemon could not be stopped. The process does not exists.

I also tried,
systemctl status pulseaudio-enable-autospawn.service
● pulseaudio-enable-autospawn.service
    Loaded: masked (Reason: Unit pulseaudio-enable-autospawn.service is masked>
    Active: inactive (dead)

At last I run,
journalctl -f -t pulseaudio and the following message appeared:
may 10 09:23:23 jochoa-pc pulseaudio[2251]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

I have PolicyKit Authentication Agent enable in the Session and Startup section under autostart commands, while the system is booting.
I also the following autostart commands in this panel.
System Sound Pulse Audio
Login Sound (which I can not hear anymore)



Regards