Macbook Pro Stuck on Loading Screen
My Macbook Pro dosn't start. When I turn it on, it asks for my passwoed then the loading bar starts to fill. When it gets to about 70%, it stops. Then after a while, the loading bar turns into a white rectangular box and the laptop freezes completely.
Could anyone please help me solve this problem. Thanks a million
MacBook Pro (13-inch Early 2011), OS X El Capitan (10.11.4)