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White Screen During Shut Down

112 Views 0 Replies Latest reply: Nov 13, 2012 1:20 PM by tobacco_slammers RSS
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Nov 13, 2012 1:20 PM

Hi all,


When I try to shut down my system I am presented with a white screen and have to push the power button on my iMac to turn it off. This has only started happening recently as far as I recall.


Any ideas as to what is going on?


Currently running OS 10.8.2.





iMac, OS X Mountain Lion (10.8.2), 20", 2.4GHz C2D, 4GB RAM, 2008


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