My iMac 27inch (2012 model) won't start up - please help
Hi,
I was working on my iMac yesterday (this is the latest model and I have only had it since December 2012) and it seemed normal.
I have had trouble since the Mountain Lion OSX installation with programmes quitting unexpectedly - some of which I haven't been able to use again (Safari, iTunes store). I have dealt with this by using Firefox instead of Safari.
One of the Apple Community members suggested I remove the additional RAM I had installed which I have now done.
This morning I turned on the iMac which went to a white loading screen with grey apple logo, a grey spinning loading circle beneath it and a long rectangular loading bar at the bottom of the screen. The long loading bar loads for a third of the way and then stops, afterwhich point the whole computer just shuts itself down.
As you can imagine I am really stressed out by this as it impacts my business and I can't do any work.
I have booked an appointment at the Apple Store Geniusbar but, true to form, the earliest they can see me is the end of next week.
Added to this: I haven't been able to backup for a while because the new iMac comes with new types of ports which don't plug into my external hard drives.
Does anyone know how to fix this or has anyone had any similar problems?
iMac, OS X Mountain Lion (10.8.4)