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macbook air late 2010 ML 10.8.3 screen flicker. Help?

1194 Views 13 Replies Latest reply: May 19, 2013 9:06 PM by deitcher RSS
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Mar 24, 2013 12:19 AM

I upgraded my late 2010 MBA (MacBookAir3,2) to Mountain Lion 10.8.3.... awake from sleep, and I get a horrible screen flicker, every few seconds. This happens both during the login screen and when logged in.


It is awful, it is almost completely unusable. I have been very happy with my MBA since I bought it 2.5 years ago, was thinking of upgrading in a few months, but now seriously reconsidering. I am losing quite a bit of work this way.


Can anyone help? Apple rep or community member? Please? Desperate here....

MacBook Air, OS X Mountain Lion (10.8.3)


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