Internal Mic stopped recording voice, but hears case/keyboard touching Since this morning I am unable to record my voice on my Macbook Air 2012 internal microphone but the microphone can hear me touching the keyboard, the Macbook case…

I tried to tweak system preferences, enabling/disabling noise ambient reduction and so on without success. Tried to reboot a couple of times with no luck.

Any idea on what should I try next?

I’m on Mountain Lion (10.8.3).

Screen is
my microphone is working on the side from your laptop use a needle to pinch and clean out the hole from the microphone