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Apple Computing Products:
macOS - Desktop Hardware
iMac Screen Turning Blue periodically
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<blockquote data-quote="chscag" data-source="post: 1426013" data-attributes="member: 46727"><p>The next time it happens on her machine, ask her to take a screenshot of it. Let us know if the screenshot shows the same thing or not.</p><p></p><p>Very briefly, if the screenshot shows a normal picture, it's either software or the LCD itself that may be the problem. If the screenshot shows the same thing, it may be a graphics defect.</p></blockquote><p></p>
[QUOTE="chscag, post: 1426013, member: 46727"] The next time it happens on her machine, ask her to take a screenshot of it. Let us know if the screenshot shows the same thing or not. Very briefly, if the screenshot shows a normal picture, it's either software or the LCD itself that may be the problem. If the screenshot shows the same thing, it may be a graphics defect. [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
iMac Screen Turning Blue periodically
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