I Have a 27inch iMac and since yesterday the screen starts with a great screen and then blanks out. I can hear the computer working but cannot see a thing. I am not sure how I can back up my information without seeing the screen. Please help
iMac
Thodori
I just noticed that your thread has languished without attention in a relatively low traffic forum for a couple of hours. I have asked our Hosts to move it to the iMac forum where I am sure it will get attention shortly.
best regards
CCC
thank you much appreciated
Hi Thodori
What model year is your 27" iMac....? see > How to identify iMac models
Additionally see > iMac (27-inch): AMD Radeon 6970M Video Card Replacement Program
Apple I-mac screen blanking out
