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3-year old IMAC 27" is making a humming or buzzing noise

261 Views 1 Reply Latest reply: Feb 28, 2013 11:29 PM by parker612 RSS
CCorey Level 1 Level 1 (0 points)
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Feb 28, 2013 11:21 PM



My 3-year old IMac 27" i5 is making a faint humming noise. Should I be concerned?


Thanx in Advance

iMac, Mac OS X (10.7.5)


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