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
Confirmed : Apple Stores Will Open At 8am On Friday For The New iPad Launch –
We have heard from one of our sources within Apple retail that Apple stores will open at 8am on Friday for the launch of the new iPad and also the new Apple TV.
The ques have already started outside of some stores and they are expected to grow as the demand for the new iPad are said to be off the charts.