Score:0

No sound for builtin speakers after i connected an external sound card?

co flag

I can still see builtin speaker in the menu but when i chose it there is no output sound. You can see my sound settings here:

Sound settings screenshot

The problem started after i connected an external sound card called ugreen that i recently purchased from amazon. I wanted to connect an external mic therefore i used it. It worked fine and perfectly. But now when i removed it. The builtin speaker of laptop has no sound.

Hardware specs

  • sound card : product link
  • Laptop: Acer Nitro5
  • OS: Ubuntu 20.04

Please help in this regards, thank you!

Score:0
co flag

It got solved by help from this article: https://www.maketecheasier.com/fix-no-sound-issue-ubuntu/

sudo apt remove --purge alsa-base pulseaudio
sudo apt install alsa-base pulseaudio

When a mixer control is muted, “MM” appears below the volume bar. Note that a bar can be 100% full but still be muted, so do check for this. You can unmute a control by pressing the m key. This changes “MM” to “OO.”

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