I cannot record any sound on my laptop. Headphones work through the jack that's supposed to be for both playback and mic in, but no microphone. Does this jack only work with hybrid mics belonging to headsets that happen to have a 2-way sound in-out plug? The built in webcam is also not recording any sound and no microphone, internal or otherwise shows in control panel under Dell Audio/Microphone.
If I plug a mic in and select "Mic in" it doesn't recognize anything's been plugged in.
The Audio Controller is Realtek ALC3223. According to all update attempts, all my audio related drivers are up to date. The laptop was originally Windows 8.1 and was upgraded to Windows 10. I don't remember if I ever recorded, or tried to record sound on it before.