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 Officially Announce The iPad Air
Apple has just introduced the next generation iPad which is now know as the iPad Air. The new iPad Air is thinner, lighter and event more powerful.
The iPad Air weighs in at 1 pound making it one of the lightest tablets on the market.
The iPad will start from $499 and will be available from November 1st.
iPad 5 Keynote