No sound output in Ubuntu 16.04 in Dell Inspiron 14 7000
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No sound (dummy output) on Inspiron 7000 using Ubuntu 16.04
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Dont know where to connect HD AUDIO or AC-97, & USB
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No sound in Ubuntu except at log in
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Ubuntu 20.04 Lenovo Ideapad Microphone not working
156552
How to enable shutdown sound on ubuntu 12.04 LTS and up
158359
Why can't I set a default output audio device in Ubuntu 19.10?
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Ubuntu 18.04 Won't Boot on Dell Inspiron 7375
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Sound Problem - No Audio Input is Shown i.e Microphone is not Visible. Neigher "Headphone" profile is available?
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Easy way to switch default sound output device
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Sound not working at all
102403
How to fix no sound output from speakers or headphones?
57285
No audio output in rendered video file
139923
How can I set sound to mute by default, but automatically "un-mute" when I plug in headphones in Windows 7?
5798
How can I enable the drivers for beats audio speakers for hp envy dv6?
97977
laptop noisy sound - fan or hdd?
46716
How to fix UNMOUNTABLE_BOOT_VOLUME (0x000000ED) on my Windows XP Dell laptop?
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Disabling sound output devices (e.g. Internal Speakers) in OS X