4 Replies Latest reply: Sep 15, 2011 3:32 AM by LucasF
LucasF Level 1 Level 1 (0 points)

I erased everything on my MacBook air hard drive by using disk utility and shut down my notebook but when I turned it on, it showed a disk with a big question mark. Then tried starting it up in disk utility and startup manager but they both brought me to this screen that need wifi connection. When I looked for my connection, it was missing along with all the others except for one connection that is someone else's. I want to know if I can use my 1 tb hard drive and put disk utility and open it when I start up my MacBook air to reinstall Mac os x lion.




MacBook Air, Mac OS X (10.7), This is my first Mac