27” iMac (2009, 2010, 2011) Display Scramble and System Crash
This category covers 27” iMac (2009, 2010, 2011) Display Scramble and System Crash models.
A couple of days ago I was just working on my iMac and out of nowhere this is what he started doing. I did everything I could to back up all the information that I could off the computer just in case I wasn’t able to fully restore it. At some point and then wipe the computer after backing everything up and reinstalled the OSX . Since I thought the problem was finished however I was wrong there’s problems to lose this so I am now I’m thinking that it more likely is a hardware issue. If anyone has any information on this please let me know ????
Update (06/19/2019)
This is what my screen looks like, with the issue.
Is this a good question?
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@truthhimself - Let’s focus on the correct system as these are all different setups!
So which of these do you actually have?
by Dan
My apologies, thanks for taking the time to reply, How when I find the correct information on this particular system
by Raymond Lee Harris
@truthhimself - On the bottom of your stands foot will be the S/N which you can plug in here to get the details of your system EveryMac - Lookup
Once you know post the model info here.
by Dan
Try plugging in an external monitor to see if the external show the same snow.
by Dan