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by kissickas
4256 days ago
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I have this issue (MBP early 2011). Is it risky to upgrade to Yosemite? When starting up cold, I sometimes have to force-shutdown the computer 30+ times before it will get past the Apple logo screen without going grey or black. I'm not sure if such a major software update is a good idea given the circumstances. |
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http://www.mbp2011.com/
http://appleinsider.com/articles/14/05/13/apple-remains-mum-...