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how to remove vertical line

How do I remove a vertical line on IMAC which appears all of the time?

Posted on Nov 23, 2020 6:36 PM

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Posted on Nov 23, 2020 6:53 PM

Graphics anomalies like a vertical line are often indication of a failing gpu or less frequently a display issue. You should have the iMac checked out at the nearest Apple Store or AASP. What year and model is the iMac?

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how to remove vertical line

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