I have an issue when I restart my late 2011 15" MBP. It will hang on the shut down. Everything closes and the OSX goes away but then it just freezes on a grey screen with the spinning wheel. Everything looks like its working but its just keeps doing that, I even left it going overnight once. My only option is to manual turn it off by pressing the power button. Any ideas or solutions to my problem would be greatly appreciated.
Thanks
Thanks