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 Unveils New Macbook Pro's Upgrades & Price Cuts
Apple has today revealed a new line of Macbook Pro’s which dramatically reduce the cost of buying them and raise the stats for a better over all experience.
The new 13″; Inch retina display Macbook Pro’s are now $1,499, and this is over $200 less than before with the higher capacity 256BG version now costing $1,699 and $300 less than before and the processor in the new Macbook has been beefed up from 2.5GHz to 2.6GHz.
The new 15″; Inch Macbook Pro with retina display, which was priced extremely high for most consumers to afford, has had the lower end version of its processor speed increased from 2.3GHz to 2.4GHz and the higher end version has been increased to a 2.7GHz quad core processor from 2.6GHz, as well as double the ram taking that to 16GB.
Another high end change, was that of the Macbook Air, with prices for the 256GB version now costing $1,399, and this is $100 less than the original price of $1,499.
It is understood that the prices on apples website are set to change later today.