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
Forget About That Apple TV Event To Be Held In March
We published an article on a recent rumour from Jefferies analyst Peter Misek but it appears that rumoured was just pulled out of thin air. The rumour suggested that Apple would hold an event in March focused on the Apple TV.
The Loop‘s Jim Dalyrmple has just published his typical one worded response on the situation say “Nope” to an Apple TV event taking place in March. Dalyrmple track record with calling Apple events has been dead on in the past so it would be stupid not to listen to him.
This is a perfect reason why no one should listen to analyst.