Previous 1 2 Next 23 Replies Latest reply: Dec 21, 2013 8:32 PM by edmundo
martinbrownart Level 1 Level 1 (0 points)

Mountain Lion slows down my iMac .


iMac 27 inch late 2009


3.06 GHz intel core 2 Duo


My computer was working really well despite its age until I installed the new Mountain Lion.


Now I find that it is much slower .


The main problem is between stiching from one programme or another I get the spinning wheel for maybe 10-15 seconds,

even switching between tabs in web browser .


Any genius to help with this problem ¿?¿?¿??¿



Thank you .

iMac, Mac OS 8.6 or Earlier
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