Mac has no startup disk

So what is my issue? Did I mess up when wiping the hard drive? Do I just need to reformat it? Is there anything I can do, or have I rendered this computer a hunk of junk? Also, how do I prevent this in the future? Well, your having wiped and reformatted the HD, there IS no bootable volume on that machine, so that HD cannot be selected as a bootable startup disk, as it has NO data on it at all , let alone a full Mac OS with which to boot.

Why Is My Startup Disk Full? Powerful Tips to Free Up Space on your Mac - Parallels Blog

You'll need to see about getting that OS installer downloaded set up as an ISO on optical media using a different machine to do this, and then running the installer on the target machine from the optical media I think, given the issues you're seeing when trying the network install option. By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies.

Home Questions Tags Users Unanswered. But when I hit continue, it gives me an error message: An error occurred while preparing the installation. Try running this application again. Clicking restart, as one might expect, yields the following error message: Startup Disk could not gather enough information on the selected disk. DonielF DonielF 1 4 The re installation of macOS failed.


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You need to reattempt it. See this post: Read the whole thing GerardFalla GerardFalla 5.

How Can I Repair My Hard Drive If My Mac Won't Start?

By optical media, I assume you mean a CD? How am I supposed to access remote disc? Correction — Mountain Lion Stephen, I am having exactly the same problem..

How to Fix Macbook Pro Flashing Folder, Blinking Question Mark, White Screen, Freeze Randomly

Just a picture of an external hard drive labeled Macintosh HD. I can boot disk utility but cannot use the mouse because the left click is stuck. Anyone know how to repaid disk via keyboard nav?

How to fix common Mac startup problems [MacRx]

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