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Level 1

4 points

iMac dark screen

My iMac screen has gone dark how do I rectify?

iMac 21.5″, OS X 10.10

Posted on Apr 23, 2023 10:47 AM

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Top-ranking reply

Level 10

84,049 points

Posted on May 29, 2023 6:04 PM

If it is running 10.10, there may not be much you can do except add an external display to verify if the problem is power or the graphics chip.

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