MacBook Air Won't Boot Up
Anything further I can try - or is it time for a new one? I have backed up in recent weeks - but is remainder potentially lost?
Thanks for any help on offer!
MacAir 2007, Mac OS X (10.5.6)
MacAir 2007, Mac OS X (10.5.6)
I came across this thread because my 1st gen. Macbook Air went into a coma after an hour of heavy OS X Lion use...
After having tried all the recommended suggestions above, including PRAM and battery reset, my MBA still wasn't starting up, no matter how long I left it spinning with the grey background and Apple logo.
Eventually I booted with the Option-key (alt) down. In Lion, a part of the harddisk is reserved for recovery, so I was able to boot from that. This gave me a range of options, incl. re-installation of the OS, back-up from Time Machine, and Disk Repair.
Initially my old-school logic thought I needed the original MBA CD's to re-install, but after 30 attempts of re-booting, I clicked "re-install OS X Lion" in desperation... To my surprise, all Lion requires is a Wi-Fi connection, which it easily found. After a quick Apple-ID identification, I left the system to download and install overnight. This morning I woke up to Mac EXACTLY as I had left it when it went into a coma...
Greatful for the illogical simplicity of the solution, I thought I would share it here, in case others like me are struggling to find a straight answer to the same OS X Lion issue!
- lemmich
Hi All,
I have very similar problem with my MacBook Air,after it updated software it restarts but never start up and stuck on white screen, but no Apple logo appears. My MacBook Air is about 3 months old, so I´m very surprised to have such a problem so early. I tried to run Hardware Test, but it does not work, along with PRAM and other methods suggested by Apple. Please help
Sigh... I have the same problem with this and even tried to solve it with solution given in this discussion but still no luckđ
Have tried also the hardware test but so far it has no error...
Have tried the PRAM but i can only hear the startup sound then it will turn OFF and back with the same sound over and over again
What should I do?
Hey man! I read your answer and was like a ray of hope!
I have a Macbook (White model 2009) running Lion, and been using it heavyly with design programas all night long and it was abnormally slughish and slow. So I turned it off to let the fans rest a bit and when I turned it back on it wouldn't pass the white screen as everyone says here.
The only thing that worked was what you said. I am now re-installing Lion OS via Wi-Fi.
I tried Disk Utility and Repair Disk and said my Disk couldn't be fixed. And then I tried Re-Installing Lion OS X but it didn't let me pick Recovery HD (it said it was locked) and my Macintosh HD didn't even show up in the list. So I plugged my WD Passport HD and was able to choose it to re-install it. So far its doing the trick. (It says 5 hours to go now, it started at 99 hours lol).
The thing is I was working on a campaign I have to present today to a client and couldn't back-up any of my last and most important work. And you said that everything went back to normal when you re-install Lion and you had all of your files as you left them, but I am doing it with an external HD. Am I going to be able to retrieve files from my Macintosh HD or is that impossible? Am I totally screwed?
If you can help me it would be much apreciatted! Thanks!
PS. Worst day of my life so far!
Hey alx.
As I remember, everything went back to normal, but I installed Lion from the recovery HD. If you saved your files on your WD Passport I don't see why they shouldn't be ready and available when OS X is done re-installing? Lion may also have saved the temp files of what you were working on, but where and how that would work, I honestly don't know!
Sorry I can't extend the ray of hope more than that ;-) --- Good luck with the campaign!
- lemmich
Thanks for your reply. I didn't backed some of the files up, so thats why I'm so worried about the result. The installation is still on course. I will look up more about those temp files, maybe that would help.
I have the feeling I won't be seeing all of my files.
I don't know why I couldn't install on the HD Recovery, it was greyed out and said: Locked. đ
Thank you very much, this was really helpful!
alx.
i got mine fixed by booting from the recofery hd and use disk utility
then repair premisions and repair
MacBook Air Won't Boot Up