MacBook Pro :: How To Unmount A Disc / So Disc Utility Can Repair Corrupt Hard Drive

May 12, 2012

In trying to repair my hard drive, which disc utility said was corrupt, it stopped repairing it because it could not unmount the disc?I booted my macbook pro from my backup hard drive.

Info:
macbook pro, Mac OS X (10.6.8)

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OS X :: Disc Utility Fails On New Internal Macbook Hard Drive?

Sep 5, 2009

I just upgraded my MacBooks hard drive and put in the install cd to restore from my time machine backup. Evedything went smoothly until I chose the new hard drive as the destination for the restore. I was told that the install failed to erase the hard drive and to restart and try again. So I did but when I try to erase or partition the drive, there is an error and it fails. The hard drve seems fine since it can be seen by disc utility but after it fails to partition or erase, it disappears from the disc utility forcing me to restart. The process I've done about 5 times now is boot the comp, choose time machine restore, then while the install is calculating the space the restore would require and searching for discs to install on, nothing shows up so I go to disc utility and try to erase or partition the drive only for it to fail and disappear from disc utility. At this point I hold down the power button to turn it off and restart the process.

The first time I tried, the restore process saw the drive while calculating the restores size requirements and allowed me to go the next step where it would automatically try to erase the hard drive (without me having to go into disc utility myself) but after the first try, it just says "searching for disks" and so I go into disc utility myself where I can see the disk.

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MacBook Pro :: Flashing Folder At Startup, Disc Utility Can't Repair It

Jun 8, 2012

There's a flashing folder at startup and won't boot. I've tried the disk utility on the install cd but it cannot be repaired. It repaired it once, but when restarted it happened again. Ive also tried to reset the pram (not ire if thats what its called) and tried recovery hd, but those didnt work either. I want to backup my files, mainly pictures, but don't know how or if it's even possible through disc utility.  

Info:
MacBook Pro (13-inch Mid 2009), Mac OS X (10.7.4)

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MacBook Air :: Installing Snow Leopard From An External Hard Drive - Remote Disc Utility

Oct 7, 2009

i was wondering if it is possible to install snow leopard without a superdrive or the remote disc utility, but from an external hard disk drive which the snow leopard files have been put on.i have already googled to the end of the world. no success so far.

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Power Mac :: Running Disc Utility On The G4 Hard Drive?

Feb 21, 2012

I got a Power Mac G4 from a friend. I realized i can store all my content on there and just access it remotely from my 2011 Macbook Pro. While my G4 was running remore desktop it froze. So i held the power button to shut it off and when i restarted it all i get is the Apple logo on the gray screen,and i t wont start in safe mode. I forgot to mention i started togo throught the G4 and take his name off and ad mine (hard drive name and user names). I took the hard drive out and attached it to my MacBook Pro. The hard drive works fine,And i can access everything. I tried running disc utility on the G4 hard drive with my MacBook Pro. and it said ALOT.

[Code]...

2012-02-19 22:47:56 -0800: Volume repair complete.2012-02-19 22:47:56 -0800: Updating boot support partitions for the volume as required.2012-02-19 22:47:59 -0800: Error: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.2012-02-19 22:47:59 -0800:

2012-02-19 22:47:59 -0800: Disk Utility stopped repairing “Chad ”: Disk Utility can’t repair this disk.Back up as many of your files as possible, reformat the disk, and restore your backed-up files.

2012-02-19 22:47:59 -0800:

Info:
PowerMac, Mac OS X (10.1.x)

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PowerPC :: Hard Drive Not Working / Repair Volume Failed Could Not Unmount Disk

Jul 17, 2009

So so annoyed right now. Today my 12" G4 powerbook started to become slow, lots of spinning wheel, delayed menus etc. I checked file permissions, rebooted and it just kept on getting slower. Eventually it wouldn't get past the white apple screen.

I booted off the Tiger DVD and ran disk utility to fix and repair permissions again. It wouldn't let me repair the disk as I kept getting this error:

'Repair volume failed with error could not unmount disk'

I had to reboot again, and eventually my hard disk no longer appears in Disk Utility. I tried to boot into safe mode and get this:

'"I0ATAController device blocking bus
I0ATAController device blocking bus
I0ATAController device blocking bus
I0ATAController device blocking bus
I0ATAController device blocking bus"

So now I pretty much can't do anything with it. Failed Hard Drive?

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MacBook Pro :: Repair Corrupted Hard Disk When Don't Have A Startup Disc Provided By Apple?

Feb 24, 2012

So my MBP was really making horrible clicking noise and I figured out that my start up Lion OSX disk partition is corrupted. I have three partitions. One for Lion OS X, another for Documents and another for Movies and Downloads. When I run disk utility and verify other two partitions(documents and movies/downloads), they appear to be okay but when I do the same with Lion OS X then it says: 

The volume Lion OS X was found corrupt and needs to be repaired.Error: This disk needs to be repaired....then use Disk Utility to repair this disk. Is my hard drive gonna die soon? Or will it be okay if I just format my 500gb hard drive completely and install the fresh copy of Lion OS X again? I don't have a recovery disc or what so ever provided by Apple anymore. I have a DMG installation file of Lion OS X and a USB flash drive(4 GB approx). How can I repair the disk partition without the recovery start up disc?  

Info:
MacBook Pro, Mac OS X (10.7.2), 2009 17 inches

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OS X :: Disk Utility Cannot See Internal Hard Disc

Jun 5, 2009

I have had a problem for about a month whereby my MBP won't shut down, it just hangs after it has cleared the desktop and only the wallpaper is displayed. Now disk utility won't see the disk at all, and Software Update also does not find any updates. It checks for new software for ever. My mac starts up fine, and I can use it as normal.

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MacBook :: Get A Disc Stick In The Disc Drive Out Eject Doesn't Work

May 2, 2012

Is there a release or something to push the eject does not work

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MacBook Pro :: Disc Drive Is Full / How To Clear The Disc Drive

Dec 11, 2014

I am working on a Mac book Pro and I have been getting a message that my disc drive is full. How do I clear some space? I'm running OS X v 10.9.5

Info:
MacBook Pro, OS X Mavericks (10.9.5)

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Intel Mac :: Disc Drive On It Not Working Properly - Noise When Burning A Disc?

Mar 15, 2012

My iMac is making the most terrible noise when burning a disc, and after two or three tracks are burnt it gives me an error message and then will not burn anymore?

Info:
iMac, Mac OS X (10.6.8)

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Intel Mac :: Can't Insert Any Disc In Disc Drive Slot Something Is Blocking Insideside

Apr 10, 2012

i can't insert any disc in my disc drive slot something is blocking insideside

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Intel Mac :: Disc Full Of Photo's Stuck In The Disc Drive?

Mar 14, 2012

I have a disc full of photo's stuck in the disc drive on my imac.  When I try to eject it, I get a spinning rainbow circle and have to do a hard shut down.  It sounds like it is trying to eject it, but then gets hung up.

Info:
iMac, iOS 5.1

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MacBook :: Need To Install Osx On New Hard Drive But No Disc

Dec 29, 2010

I have a macbook my old hard drive I guess malfunctioned because when I start up there is a folder with a question mark. So I installed a new hard drive however I do not have the original discs the only discs I have are to my 21in Imac is there anyway to install this without buying new discs or is there anyway to recover my old hard drive I think I deleted a folder I suppose to when I tried to restore so now I have 2 hard drive no OS and a macbook I can't use

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OS X :: Start Up Disc Full And I Can't Open Disc Drive?

Apr 4, 2009

My G-4 startup disc is full and now the computer won't start up. I am told to put a startup disc in the drive and restart from it, but I cannot get the disc drive to open. I have tried everything, including copying over to external hard drive. I read that if you hold the mouse button down, the disc drive will open, but this hasn't worked.

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OS X :: MBP Disc Drive Won't Recognize Snow Leopard Disc?

Aug 29, 2009

I have a 2007 Intel MBP, running Leopard. I purchased the family version of Snow Leopard. When I tried to install it, it just spins the disc for a minute, makes the noise like it's trying to read it and then spits it out. All other discs work fine with my MBP so I know it is not the disc drive itself. I have all software "up to date." My brother installed SL on both of his MBs, one newer than mine and one older, just fine (with the same disc). I haven't seen anything out there with this issue so I wanted to start a thread to see if anyone knows how to resolve this issue (beyond taking it back to Apple and exchanging).

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OS X :: Switching Black Macbook Hard Drive - Can I Boot From Disc

Jun 11, 2009

I've just bought a 500GB Western digital scorpio blue HD. I'm going to put it in my mac mini which I don't have yet. I have a macbook at the moment, so want to format the new drive so it's ready to put straight in the mini and use

Is it OK if i put the 500GB HD in the macbook, then boot it from disc and install leopard onto it that way? Or do i need to format the disc in some way before I install leopard?

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OS X :: Disc Drive Wont Let Me Insert Disc?

Dec 9, 2009

For some reason my opitcal drive wont let me insert any disc. theres nothing in it cause when i tried to put a disc in it wouldnt hit anything!? i have no idea. If it helps i have a macbook, i bought in early 2009, Mac OSX 10.5.8!

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MacBook Pro :: Hard Disc Drive Making Crunching Sound After Partitioning?

Mar 2, 2009

So I just partitioned my drive to install Windows and noticed that my hard drive is now making that "crunching" sound that some hard drives make. It started during my Windows installation, and it happens regularly in Windows.

I also briefly hear it while OSX is starting up, but it doesn't seem to happen much in OSX. I've launched a bunch of applications and it is still pretty much silent.

Any ideas what could cause this? Could it be NTFS? I have several hard drives in my PC that don't make that sound. I am using a 17" MacBook Pro unibody with the regular 320gb 5400rpm drive that it comes with.

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MacBook Pro :: Repair A Partially Damaged DVD Disc?

Apr 8, 2012

How do I repair a partially damaged DVD disc?

Info:
MacBook Pro, Mac OS X (10.6.6), 13"

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MacBook Pro :: External Hard Drive - Disk Utility Can't Repair Disk

Jun 27, 2014

I have a Seagate 1 TB Backup Plus Drive which was working perfectly fine until I plugged it into a USB hub. It detected it while in the hub and I was able to get files off of it, but when I ejected it from the hub and put it back into the USB slot on the computer it was not detected by finder. It shows up in the disk utility and I clicked verify and repair and it says:

Verify and Repair volume “Seagate Backup Plus Drive”
Checking file system
Volume repair complete.
Updating boot support partitions for the volume as required.

Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files. 

Is there any way to get this to work properly again? Or if not is there a way for me to recover my files on the external hard drive? 

I have a Macbook PRO late 2011 running OS X Mavericks.

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OS X V10.5 Leopard :: After Verifying Disc Permissions Is It Necessary To "repair" Disc Permissions

Jun 2, 2012

after verifying disc permissions is it necessary to "repair" disc permissions?

Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.6.8)

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MacBook Pro :: Can't Use OS X Install CD To Get To Disc Utility

Sep 28, 2010

So I need to start my MBP up in OS X but i currently have windows selected to start up everytime through bootcamp. Problem is I don't have a serial key and I'm stuck at the authorization prompt. At this point I don't even care to use windows anymore I just want to get back to my Mac. Which brings me to the subject of the post: I've read that you can choose which partition to use at startup from the Disc Utility and I've tried to access this by inserting my OS X install disc and holding down the "C" key during startup. All this does for me is add a few seconds to Windows boot up time. Also, I've tried holding the "Alt/Option" key at startup to get to the disk selection menu but all this does is bring up a grey screen with a Lock on it and a password field. The admin password I made when I installed OS X definitely doesn't work and no serial numbers I've typed in works either. As a last ditch effort I tried changing the firmware password through Single-User Mode, but holding down "CMD+S" during startup does nothing for me either. Could it be that no Mac startup commands work when Windows is trying to boot up?

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MacBook Pro :: In Disc Utility Format Is Not Available

Mar 21, 2012

Trying to erase all data on a macbook pro I have been given,in disc utility went on to erase and nothing is lit up (the format is grey and cannot be pressed)

Info:
MacBook Pro (17-inch 2.4 GHz), Mac OS X (10.6.8)

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OS X :: Macbook Unable To Boot With Install Disk - How To Repair Disc

Oct 11, 2009

My Macbook is starting to get really slow. I've tried Onyx and it told me that the startup volume had to be fixed. But I can't boot my install DVD by pressing "C" in the startup.

Is there another way to repair the disk?

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OS X :: Disc Could Not Be Used Because The Disc Drive Is Not Supported?

Apr 28, 2009

I am trying to burn a DVD of files I want to back up from my computer, and it gives me this error when I try to burn a DVD from the folder that my files are in. Finder gives no mention that there is a DVD in the DVD-drive, but it does pop-up with a message recognizing that a DVD was inserted initially. My drive has been working fine in the past, so this is something that has just recently happened to my computer. Does anyone have any ideas about this? My computer specifications are in my signature below and I'm running leopard 10.5.6.

The specific error message that I get is this "the disc could not be used because the disc drive is not supported." I did a google of this, but the results turned up stuff relating to 10.3 and 10.4, neither of which being relevant to my situation

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OS X :: Using New Hard Disc Drive - How To Transfer Applications

Mar 21, 2009

so im kinda still new to mac, i bought an Alu. Macbook and im thinking of upgrading the 160 stock harddrive with a 7200.3 seagate soon. I'm just wondering how i can back up everything to the hard drive coz i have no external drive right now. I will buy an enclosure for the 160GB drive if that helps me. Also, i only want to back up the mac portion and i will just do a clean bootcamp setup when i install the new drive.

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OS X Yosemite :: Disc Utility On MacBook Pro Running (10.10.1)

Dec 10, 2014

Is there a legitimate disc utility for yosemite?

Info:
MacBook Pro, OS X Yosemite (10.10.1)

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Mac Pro :: External Hard Disc Drive Transfer - Hdd Need To Be Reformatted?

Jul 25, 2009

I have a 1TB external hard drive I use for backing up my digital camera pics. I have been using it on my parents compaq presario. However I recently made the switch to a Mac and bought a early 2005 Power Mac g5 dual 2.0ghz with osx 10.5 on it. The question I want to know is, if I unplug the drive from the presario and plug it into the back of the g%, will the files show up or does the drive need to be reformatted?

If so i'll just back everything up and reformat it and switch the drive to my computer.

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OS X :: Back Up To Hard-disc-drive On Extreme In Tiger?

Sep 3, 2009

Ok, this is the setup: got an external hard drive hooked up to an airport extreme via USB. I have a macbook that's a few years old with the intel core duo processor and running OS 10.4.11.

I want to be able to see/backup to this hard drive wirelessly from my macbook while on my home network. Basically, everything I've found online makes it look like I have to have my extreme on an 802.11n connection or whatever, which my macbook isn't capable of (intel core duo processor), right? The reason I say this is that all the instructions on how to turn this on circle around options that I don't see in my airport admin utility program.

So is this possible, or am I gonna have to get a new macbook before I can do this. If I get leopard or snow leopard would I be able to do this with time machine, or do I need to be able to do 802.11n for that, too?

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