Edit: After half day, my wife’s Mac started having the same problem. I have then applied the solution that I found in the Apple
Blue Microphones Introduces Nessie @ CES 2013
Blue Microphones always manages to pull out a better and better product every year at CES and they have not let us down this year announcing the NessieThe Blue Nessie is an advanced microphone with a built-in pop filter, shockmounts, automatic equalizer, level control and thats only naming a few. The Nessie is constructed from plastic but it does mean that the price is very reasonable at $99.99.