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Apple Computing Products:
macOS - Notebook Hardware
grey screen with red apple logo won't boot up
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<blockquote data-quote="TattooedMac" data-source="post: 1660379" data-attributes="member: 101749"><p>Well, my conclusion is, because you cannot start up in any of these modes, that, yes, you have a failed HardDrive.</p><p>I would look back at Lisa's post and look at getting another HD</p><p></p><p></p><p>All you will need to do then, is to install the OS X Yosemite on it, and restore from the backup.</p><p></p><p>EDIT: Personally, I would keep trying the restart holding ⌥ALT Key until you see a list of Drives/Partitions come up, until you receive a new HD. I have, in the past, had to restart about 10times at one stage for the ⌥ALT holding activated and showed all my drives. . . . You <em>might</em> get lucky, 1 time, where you can then go into the Recovery Partition, and repair the drive. </p><p></p><p>If your Backup, is a Bootable Backup from CCC or SuperDuper, boot into that backup, and then go into Disk Utility and repair the Mac HD from there.</p><p>If its a TimeMachine Backup, you won't be able too.</p><p></p><p>EDIT 2: You are still going to have to get a USB Stick with the OS Yosemite soon it, to install on a clean HD, and this is why I said to persist with trying to boot into the ⌥ALT mode to repair the HD so you can Download the Installer again.</p></blockquote><p></p>
[QUOTE="TattooedMac, post: 1660379, member: 101749"] Well, my conclusion is, because you cannot start up in any of these modes, that, yes, you have a failed HardDrive. I would look back at Lisa's post and look at getting another HD All you will need to do then, is to install the OS X Yosemite on it, and restore from the backup. EDIT: Personally, I would keep trying the restart holding ⌥ALT Key until you see a list of Drives/Partitions come up, until you receive a new HD. I have, in the past, had to restart about 10times at one stage for the ⌥ALT holding activated and showed all my drives. . . . You [I]might[/I] get lucky, 1 time, where you can then go into the Recovery Partition, and repair the drive. If your Backup, is a Bootable Backup from CCC or SuperDuper, boot into that backup, and then go into Disk Utility and repair the Mac HD from there. If its a TimeMachine Backup, you won't be able too. EDIT 2: You are still going to have to get a USB Stick with the OS Yosemite soon it, to install on a clean HD, and this is why I said to persist with trying to boot into the ⌥ALT mode to repair the HD so you can Download the Installer again. [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
grey screen with red apple logo won't boot up
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