HT202731: Using Apple Diagnostics
Learn about Using Apple Diagnostics
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All replies
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Helpful answers
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Mar 9, 2016 4:36 PM in response to malloru2013by OGELTHORPE,Try a SMC reset:
https://support.apple.com/en-us/HT201295
If no success, make an appointment at an Apple store genius bar for a FREE evaluation.
Ciao.