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
Apple Flying High In Q2 Earnings Call : $11.6 Billion Profit!
Apple just announced its Q2 2012 earnings results and the figures are quite interesting – $11.6 billion in profit from $39.2 billion revenue — that’s a massive increase from $5.99 billion profit and $24.67 billion revenue reported in Q1 2011.
Whats even more amazing, the company sold 35.1 million iPhone — that’s an increase of 88 percent over the 18.65 million sold in Q2 2011 — 11.8 million iPad’s, 4 million Macs, and 7.7 million iPod’s