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Green screen when booting

MY 2911 Mac suddenly went crazy and now I have a green screen with an apple that is half black and half green stripes. It keep ps rebooting itself with the same green screen?

what can I do to fix this?

iMac 21.5″, 10.13

Posted on Jun 15, 2023 1:00 PM

Top-ranking reply

den.thed

Level 10

83,230 points

Posted on Jun 15, 2023 4:11 PM

Sadly that sounds like a hardware issue.

I would try starting up Safe Mode to see if that helps.

see > Start up your Mac in safe mode - Apple Support

If that doesn’t help, then you need to seek help from your local Authorities Apple Service Provider.

see > Official Apple Support

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Green screen when booting

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