No audio on Mac Pro after Yosemite upgrade
114849
Why is the audio is not working after upgrading to Yosemite?
36009
Distorted and Choppy Audio
35819
Ubuntu 18.04 audio disappeared after update
8983
How can I easily switch audio output in Ubuntu 17.10 and later with GNOME?
150424
No sound from laptop speakers in Ubuntu 14.04 after booting into Windows 8.1
68572
Easy way to switch default sound output device
68596
Macbook Pro volume greyed out -- no internal speakers available
8752
No Sound on Ubuntu 12.04
128530
Windows 10 Audio input to programs broken
144294
MacBook Pro won't recognize my analog audio jack headphones. Help?
5822
How can I get sound working on Bootcamp + Windows 8.1?
44990
Sound icon missing from top menu
101009
Ubuntu 16.04 won't output sound to Bluetooth headphones
67693
No sound in Ubuntu except at log in
82634
Camera not working on Macbook Pro
90975
audio not playing through headphones
26429
Sound Problem - No Audio Input is Shown i.e Microphone is not Visible. Neigher "Headphone" profile is available?