I tried to upgrade my MBP to yosemity, but when I click on free upgrade, an error occurred in red letter. than I tried to download, I see it in launch pad but nothing happened. Anyone has any idea about this problem? I couldn't find out what was the error is. BTW my MBP 2011, 4 gig memory 350 gig hard drive,with intel I 5. Thank you and appreciate it.
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MacBook Pro error occurred when upgrading to Yosemite
- Thread starter Kretek234
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