issue with Mac air screen
there are vertical lines on my screen. coloured and white. What could be the issue?How can it be fixed?
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Hi,
I suppose your MacBook Air has hardware related LCD issue.
Try to run Apple Diagnostics if it reports something.
https://support.apple.com/en-us/HT202731
If it doesn't work, try to contact Apple support or make Genius Bar reservation to show them your screen.
https://support.apple.com/en-us/HT201232
https://www.apple.com/retail/geniusbar/