HELP!!! My computer screen is completely messed up.

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tombi123

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tombi123 on 16 April 2009

fazz said:

Those are called video artifacts, present when:

- GPU or memory gets overheated.

- GPU or memory are damaged.

If it's the second, you'll need to replace your Mac.

Bolded: Is there anyway of telling the difference without taking it to a Mac support centre?

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