njboule

Q: upgrade from lion to yosemite failed due to disc file problem

Hi, I tried to upgrade my Macbook Pro fromOS X 10.7 lion to yosemite, but the upgrade failed halfway saying that  disc file need to be repaired.  Then when I use Disc Utility to repair disc, there is no problem.  When I tried to use Timemachine to restore my computer, it could not find the hard disc to restore my backup Time machine to.  Now the Mac restarts directly going to Mac OS utility, but I could not restore with Time machine, and disc repair found no problem. Please advice what I should do.  I would be happy just to go back to my previous OS lion without any upgrade if possible.

Boule

Posted on Dec 31, 2014 4:37 AM

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Q: upgrade from lion to yosemite failed due to disc file problem

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