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macmookair

  1. I

    Fan running constantly but no abnormality on performance.

    So guys! Need yours master help. My machine MacBook Air mid 2012, 13 inches, which I have just replaced the fan, now, as soon as I turn the Mac on, the fan starts medially. I have no complain about the noise, it sounds really smooth, but is still trickling... sounds not normal. The...