Recently installed ubuntu can hear myself through microphone
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How to fix no sound output from speakers or headphones?
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Windows 10 Audio input to programs broken
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No Sound (Dummy Output) error Ubuntu 19.10
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Dual Boot Created a New Volume
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No sound on Ubuntu 18.04 (Spotify and YouTube don't work either)
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Ubuntu 18.04: Audio doesn't work unless I switch between outputs
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How can I find out which processes on my computer are accessing the microphone?
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Disabling sound output devices (e.g. Internal Speakers) in OS X
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No sound (dummy output) on Inspiron 7000 using Ubuntu 16.04
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No sound on Ubuntu 16.04 with realtek ALC892
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Why can't I set a default output audio device in Ubuntu 19.10?
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Why do I get a "volume with software packages has been detected" dialog every time I log in?
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the sound-volume indicator disappeard Ubuntu 13.10
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No Sound on Ubuntu 12.04
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MacBook Pro (mid-2012) Microphone Input
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Sound doesn't work properly in root but does in normal user