Realtek high definition

Hello friends,
I am just new to Ubuntu and I am living a problem in my sounds as Realtek high definition is not activated and I just hear a very basic sound effects.
I would be very pleased if I get your help to tackle this issue.


sound device issues are generic to all ubuntu flavours.

The device experts who can help can be found on /

When submitting a issue on those forums please outline what you have done when following this troubleshooting guide. thx

Try running “alsamixer” from terminal. It should give you CLI sound control panel that will probably have some of the settings needed to make your sound card work normally.

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It has already been installed in my system however it works without HD quality. It perform in a basic quality.