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Q: my mac is in trouble after upgrading /downloading os x  yosemite 10.10.3 . It opens 30 secs and safari is not working well

my mac is in trouble after upgrading it tp os x yosemite 10.10.3.  It would open 30 secs slower than before. what should I do I want to go back to OS mountain lion.

MacBook Pro

Posted on Apr 21, 2015 3:20 PM

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Q: my mac is in trouble after upgrading /downloading os x  yosemite 10.10.3 . It opens 30 secs and safari is not working well

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