2011 Macbook pro noise

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i have 2011 macbook pro 2.3 ghz processor , 500gb 7200rpm hard drive. when pick computer when turned on or off , move or shake there clicking noise. noise coming top of computer near power on button. know if should worry it.

 

this hard drive parking head , nothing worry about. noise worse on different computers use drive me nuts until changed macs ssds of course silent.
 


Forums Macs Notebooks MacBook Pro


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