My iMac starts with a white(gray) screen, apple logo appears, loading gray bar appears and while loading suddenly my computer shutdown. No sounds, it just goes black. Power cable is connected properly and I have move my computer to two different power outlets.
I tried the following
command+R = no change
Command+shift+R= nothing
Any ideas what the problem might be?
Hey Ojoscolorcafe,
Thanks for using Apple Support Communities! I understand you're seeing the Apple logo with a loading bar when your Mac is starting up. I know how important it is to get this resolved, and I'm happy to help.
I recommend checking out the link below, this addresses steps to take for exactly what you're seeing on the screen. You have certainly already attempted several, so great job!
If your Mac starts up to an Apple logo or progress bar
Thanks again, and have a great day!
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