4 Replies Latest reply: Jan 20, 2014 12:14 PM by Ronniebel
Ronniebel Level 1 Level 1

Just did a clean install of Mavericks on my wife's 3-year old MacBook Air. I erased the hard disk first from the Recovery drive. Then did the Maverics install.  All went well.  Then I started a Time Machine migration from a back up I had on a Toshiba HD.  Everything started well showing about a 2 hour back up time, but about 1 hour into the migration, the MacBook screen went black.  I couldn't get it to go on, so I did a hard reboot of the system.  I've had to start the migration again, but not I'm concerned the same thing will happen.


Any ideas what is going on?