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
EXCLUSIVE : Apple Send Out Invitations For Education Media Event , 19 January 2012 , New York –
We have had reports that Apple has just sent out the invitations to the media for the event which is set to take place on 19 January 2012 10 a.m. Eastern/7 a.m. Pacific in New York City. The invitation shows the well known New York skyline incorporated with the Apple logo. If you are wondering what to expect from this event please read the following article found Here.
We will be covering the event live at www.MacReviews.com/LIVE