How do get Mac screen back after doing upgrade it has gone grey. Three days now
My screen has gone grey on my Mac after trying to do upgrade. How do I get my system working again. It has been three days now
iMac, iOS 8.1
Karen
I will guess that this is your iMac - I had to pick one from "iMac, iOS 8.1" - which do not apply to one another
You have a little work ahead. See this article specific to your symptom > Mac OS X: Gray screen appears during startup - Apple Support [Last Modified: Feb 20, 2015]
let us know how it turns out
ÇÇÇ
