No available boot device?

Unlike so many others on this site, after you receive the message "No boot device - insert boot disk and press any key", I don't then enter my mac no matter what buttons I press. I have a macbook air 11 inches, but I do not know the details because of this problem. If a boot disk is a physical disk, then I don't have a hard drive! What should I do? I literally have an essay due in the next few days, and it's on my laptop! If I can't open windows more, is well, because at this point, I want to just my mac back. Please help me, I'm desperate!

You should be able to boot OSX by holding down the alt/option directly key after hearing the startup sound (the "bang... »). Keep holding it until you see the disks that you can start with. One of them should be the Macintosh HD disk that contains your OSX installation. Select that drive and press ENTER. Then, your mac should start to OSX. Good luck!

Tags: Windows Software

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