OS X :: Unable To Reinstall / Not Showing Up Hard Drive
Aug 14, 2009
A friend brought his new 15" Macbook Pro to me after trying to install Boot Camp and Windows XP. He said that he made a second partition for Windows; however, the drive showed only one partition formatted with NTFS. I tried reinstalling mac os using the disk that came with the laptop. When it came time to choose the destination drive, none showed up. I then went to Disk Utility. The drive and the volume showed up in the left panel but I could not Erase or do anything else - all the options were grayed out. With no firewire port I am also unable to use target mode.
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Feb 8, 2009
I'm new to this forum, but need help with my external harddrives (WD Pasport 250GB). I can find it in my disk utility, but not on my desktop. I had WD send me a new drive, but now I do not know how to transfer the info from the old drive. Its not a dead drive- its obviously turned on and connected, but I can't mount it to my desktop. Any advice??
I have a iBook G4 (if that matters).
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Aug 31, 2010
Last week I put an extra hard drive into a powermac G4 - i didnt know if the hardrive was working or not, and I was asked to put both Harddrives in the one machine to find out if it was working. I did this and nothing happened. I changed the jumpers and still nothing happened.
the existing hardrive was being read but not the new one that I had put in, so I went to start up disk and changed the disk that I was starting up from to the other hardrive. It wouldnt boot, i took the hardrive out and tried to put the computer back to its original state and nothing happened. just a blank screen. I have tried pressing OPT and the hardrive appears but after this screen nothing happens. if I were to use the install disc, would this wipe the hard-drive at all?
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Sep 12, 2010
im ordering my MBP 17" i7 online and im at the hard drive step that being said, if i get a normal hdd and when i get it and put a new SSD inside do i have to re-install the os? and does the disk come with it?
basically if i put the sdd in is it plug-n-play or do i need to re-install everything and buy a fresh mac osx disc?
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Oct 18, 2010
but I have a Mac Pro 2008 that when I verify disk, I get an error saying I need to start up from the OS X install disc and run disk utility on it to fix errors. I've done that, it says it fixes errors, but back in the OS, it will give me same error again and say I need to run disk utility from the install disc.
So, my question is, I can reinstall the OS from my Snow Leopard disc, but I really don't want to... it's my freelance machine and I don't want to have to reinstall all of my applications (that can take years to install all discs, updates and media), scripts, plug-ins, media archives, etc.
Any advice on a way to fix disk errors like this without having to go back to all your install discs? I'm at work now so I can't remember the exact disk error, but I can post tonight if this can better direct me to a specific program/procedure that might help. I also haven't tried verifying disk from another admin account... which I can also try... just figured it seemed like a system-wide problem.
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Dec 24, 2010
I have never had this problem before: I deleted Bootcamp partition. Repaired my hard disk and then erased my hard drive. Now I am trying to reinstall Snow Leopard and after the install starts it says: 35 minutes remaining" for about 5 minutes. Then it goes to a screen that says: "Install Failed: Mac OSX could not be installed on your computer. The Installer could not copy the necessary support files. Click Restart to restart your computer and try installing again." I tried restarting and installing and I get the exact same situation. I am not sure what is going on here. This MBP is less than 6 months old and this is the 1st time I have tried a reinstall on this particular machine.
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Jan 2, 2011
My MacBook does not start. Have Failed all suggested methods. I decided to reinstall Mac OS X, but my laptop does not like the installation dvd, which was scratched badly. I have the Mac OS X image file, but do not have a super drive to burn double layer dvd. With a functioning PC, a iPod touch and thumb drives. Can anyone tell me a method to reinstall the system to my MacBook.
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Apr 22, 2009
Just got a Macbook from a friend of mine and I wanted to reinstall OSX and delete everything else on the hard drive at the same time. How can i do that?
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Jun 11, 2009
I just upgraded my Macbook to a 500GB Hitachi hard drive. How do I reinstall Mac OSX Leopard? Does the reinstall disk that came with Mac have all necessary drivers to have Mac operating normally?
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Jun 25, 2012
How to reinstall OS-X Lion to new hard drive
Info:MacBook, Mac OS X (10.7.3), Lion oper sys
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Sep 6, 2009
Today I went to plug in my Lacie 250 GB USB external hard drive into my 13 in. MacBook to get a shirt template for a design I am making. I discovered that the hard drive just would not mount and show on the desktop, and I remembered that this happened a few days before, but all I did was unplug it and plug it back in, and it worked... except that today, that didn't work at all. I tried the other USB port, and the hard drive showed up on the desktop for about a second, and then disappeared. I kept on replugging it back into both USB ports, but nothing happened.
Then I tried to see if it would work on the PC beside me, and it was recognized as an external device; however, a message came up telling me the drive was malfunctioning. I am guessing this is from ejecting it incorrectly (because I am in a hurry to head to my next classes...I use this laptop at school), but I have incorrectly disconnected it before in the past and this problem never happened to me before.
Every single project I have ever created for my design career is on that hard drive, and all I want now is to get my files back. All I need it to do is show up on the desktop for just the right amount of time for me to copy my files onto my computer.
I read online to put it into the freezer for a while and it should mount, but that didn't work. I tried using Disk Warrior, Data Rescue 3, and Tech Tool Deluxe, but the hard drive did not show up on any of those apps.I tried plugging the hard drive into an iMac as well, but it did not show up either.
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Sep 9, 2009
My PowerBook G4 (Alum) died. I've had it for 4 years, taken it with me to Alaska and all over the lower 48, and have had nothing but happy experiences. I knew she was gonna go, but I was hoping she'd hold on until I could afford a MacBook. Alas, no. The problem appears to be the ability of the logic board to communicate with the hard drive. I can hear the HD spin, but even with Disk Warrior, I cannot locate it. The Mac Geniuses at my local Apple store confirmed this and gave me a shoulder to cry on. I've run Disk Warrior, Disk Utility, and tried finding it using the target disk mode - no luck.
The problem is that I've got 4 years of teaching materials, 6000 songs, and irreplaceable pictures on the HD, so I can't bring myself to just trash it. It's true that you only fail to back up you stuff once. This is my once. I've heard that with PC hard drives, you can just drop the old HD into a USB HD box and use it as an external HD. I can't afford professional data retrevial, and I want to give this option a try if it'll work with a Mac HD. Any ideas or suggestions?
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Apr 23, 2012
My hard drive crashed and i ended up replacing it. I had downloaded LION OS from the app store and know i would like to re-install on my new hard drive.
Info:iMac (24-inch Mid 2007), LION OS
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Jun 21, 2012
I had to reformat my hard drive due to some bug I had. I don't have Apple hardware, but did have Quicktime (Pro?)- the version where you can create a .mov. I have forgotten how to download the software, and don't have an installment disk.
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Jun 22, 2012
How do I reinstall Mac OS X after the hard drive has been replaced? I had an authorized Apple repair facility replace the hard drive on my IMac when the original drive died. I have the Mac OS X Install DVD which says "To start up from Mac OS X, hold down the C key as the computer starts up." I've tried that and all I get is a folder icon with a question mark on it. I'm guessing that's because I don't have the the OS installed to start from. How do I get the OS X installed?
Info:
iMac, Mac OS X (10.5.6), dead hard drive replaced
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Sep 9, 2009
I know this is going to be an incredibly easy fix, but I can't find it. The Hard Drive on my new iMac is not appearing on my desktop, nor is it appearing in the "Device" menu in Finder.
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May 28, 2009
I have been having awesome experience using OS X and Xp at the same time! But lately when I try to run the games on VMware... its starting to lack in graphics and memory. So, I was thinking of installing bootcamp. My first question is will I have stuff that I have installed in VMware Xp in Xp installed on Bootcamp? Secondly, if bootcamp is partitioning the HD then is that mean when I want to reinstall the OS X and wipe the HD will I only have the part that had OS X? Sorry I am pretty new to Mac and I never was brave enough to install xp on Bootcamp xD.
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Mar 16, 2010
I am going to be selling my iMac, and I want to know something. If I securely empty the trash for all my files, is it necessary to use 7 or 35 pass when wiping the hard drive?
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Aug 16, 2010
I'm selling my old Powerbook G4. Before I let it go, I want to wipe the hard drive and reinstall OS 10.4. I also would like to run disk first aid because I suspect there may be some corruption. The problem: I still have the original system install DVDs that came with the laptop, but the DVD drive no longer works. It just spins the disks for a bit then spits them back out. I do have an external USB hard drive with plenty of free space. Is there a way I can copy the install DVDs (there's a Disc 1 and Disc 2) to the external hard drive, then boot from that drive and treat it like I'm installing from the DVDs? I also have my new MacBook Pro with a working DVD drive. Can I make my Powerbook boot from a CD in the MacBook's drive? If not, how else can I wipe my system and reinstall the OS without a working DVD drive?
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Apr 13, 2012
Basically my hard drive randomly decided not to mount. It is a 60gb USB external hard drive. I have used a different mac, a PC and both didn't mount the hard drive. On windows it can not recognize the driver to mount but on mac nothing! I even tried external power, different USB leads and a new one. Still nothing. I think it may have become corrupt.
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Aug 30, 2014
I have a MBP with a dead hard drive that I am trying to resurrect. The MBP was working one minute then it just froze up. On reboot I got the flashing folder with question mark meaning it couldn't find the OS. I tried to access the drive remotely from target mode but it wasn't listed. I pulled the drive and hooked it up to an SATA to USB cable and tried to access from other systems but again it wasn't displayed.
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Aug 29, 2014
i have a 1,5 tb usb 3.0 external hard drive that doesnt show up in finder or desktop, i dont know if it is the cable or why it appears and disappears. what should i do?
Info:
MacBook Pro, OS X Mavericks (10.9.2)
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Jun 14, 2012
After backing up my data and then swiping my hard drive using Disk Utility, my OS seems to have been uninstalled as well. Is there a way to recover the deleted information and go back to the last working configuration? I'm on a MBP IC2D 2.16 w/ Lion.
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Dec 24, 2008
I put the leopard install disk into my computer and started installing it. It went fine until it asked me where to install Leapord. With all other installs (applications, games, etc...) my hard drive will show up and that's what I'll click on, but here nothing shows up except my iPod that was plugged in. As a note, it worked on my other computers, but is not working on my G5.
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Feb 14, 2009
I just put in a 350gb hard drive into my macbook. Installed the OS and everything is working, except I'm only getting 297gb out of the 350 gb I bought?What could cause me to loose over 50 gb of HD space? and can I somehow regain those lost gb's
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Apr 4, 2009
I know there was several posts about getting the HD back into my finder devices but I am having a big problem because I am very confused on how to use the Terminal. If someone can give me step by step instructions.
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Feb 22, 2010
Where did the other gigs go? Is it possible someone installed a hidden disk partition and this accts for the missing 3 gigs? What can I do to locate the hidden disk partition? I have formatted the drive multiple times yet the gigs remain unaccounted. How does one go about doing a hard reboot? Do I need to change the rpms of the drive and the reformat
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Aug 22, 2009
I have a Western Digital external hard drive. I just noticed that the icon was not showing up on my desktop. This could have been the case for awhile, I don't use it that often just as storage. I have restarted, unplugged and replugged many ways. I can hear it running and the light is on. It does not show up in the system profiler, I have reset the PRAM. I have not as of yet got new cables to try as this was discovered last night. Is there anything else I can try until I get new cables? Or what does this sound like to you. Also, what are the chances that the information on my drive is gone? This is the only copy I have for some work that I do.
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Mar 12, 2010
We have a 320gb external hard drive formatted in FAT32 so both the macbook and our windows computer could use the drive. We copied 5 gigs of music to the hard drive to view on the Windows computer. The computer recognizes the drive and shows that 5 gigs are being used but I cant see any of the files.
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Mar 20, 2009
I have a Toshiba 160 GB USB external HDD (no power supply required) that I use simply as a backup for some Windows programs when I am using my virtual machine. It required a double USB cable and its icon showed on both the Windows and iMAC screen until a day or so ago. It is a functioning unit when I put it on a separate PC. I have not been able to correct the problem and in viewing some of the forum items I keep seeing suggestions to view the 'System Preferences --> general' - I do not see a 'general' nor any reference in the 'apple' that refers to hard drives (external or internal).
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