Cannot click on "repair disk"

I have been getting the error message "startup disk has no more memory for applications" or something along those lines. I have 4GB of RAM and a 1TB hard drive with 691GB left, so per the instructions on another thread I ran the "verify disk" process and it came up with the following error. The only problem is now that the "repair disk" button is grayed out so I can't click it. This hard drive is not even a year old, and this is the third one I've been through in 2 years.
Suggestions?

To rune repair disk you have to be booted from another disk, cannot run it from the same disk you are booted on.
Use your install DVD to boot, holding the C key while starting up, then run disk utility and select the internal drive and repair.

Similar Messages

Why can't i click on repair disk for my hard drive in disk utility?

I have an iMac from 2010 and when I went to install the new OS (Yosemite) I got stuck in the screen where the install couldn't be verified. I opened up disk utility and when I went to verify my Mac HD. The verify failed and I got a popup window that said the disk needed to be repaired and to click on "repair disk". However the repair disk button is not lighting up and there's no way for me to click it. Everything else that I could verify was fine, the only thing that had a problem was the hard drive. Does someone know if there's anyway I can repair it? Please help, I haven't been able to use my computer for days now!

Try booting from the recovery partition and seeing if you can repair the disk drive from there.

Cannot, View or Repair Disk Permissions with disk utility,

Hey,
I can't repair disk permissions using Disk Utility.
I can only repair them using the boot disk and I'm just worried that something somewhere is corrupted or gone irky (Technical computer term).
Thanks.

Installed Lion on my 27" iMac (mid 2010) and everyday since it shuts down after start up.
Called Apple they said repair permissions, after safe boot. Thats works but only for the next restart.
When I shutdown and start up the next day I have to go thru the same process.
Anybody else have this problem?

"Repair disk" when installing Mountain Lion

I was just upgrading to Moutain Lion OS X right now when it tells me my disk needs repair. I tried, but it says "Macintosh HD couldn't be verified properly" (might not be exact wording, it's in Norwegian for me). When I click the "repair disk" button nothing happens, it just gives me the same message.
What are my options? I do have a back up (time machine), BUT it's from 2 years ago and thus I'd be losing a lot of files I have on here since after then, and that would really suck..

Then quit the Mountain Lion installer. Do you have a bootable system on your external hard drive? If so, then boot from it as follows:
Boot Using OPTION key:
Restart the computer.
Immediately after the chime press and hold down the "OPTION" key.
Release the key when the boot manager appears.
Select the desired disk icon of the external HDD.
Click on the arrow button below the icon.
Once you have booted from the external drive do the following:
Repair the Hard Drive and Permissions
Open Disk Utility from the Utilities folder. After DU loads select your internal hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
Restart the computer. Locate the Mountain Lion installer in the Applications folder. Now see the following before proceeding if you want to make a bootable USB flash drive installer:
Make Your Own Mountain/Lion Installer
1. After downloading Mountain/Lion you must first save the Install Mac OS X Mountain/Lion application. After Mountain/Lion downloads DO NOT click on the Install button. Go to your Applications folder and make a copy of the Mountain/Lion installer. Move the copy into your Downloads folder. Now you can click on the Install button. You must do this because the installer deletes itself automatically when it finishes installing.
2. Get a USB flash drive that is at least 8 GBs. Prep this flash drive as follows:
Open Disk Utility in your Utilities folder.
After DU loads select your flash drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID then click on the OK button. Click on the Partition button and wait until the process has completed.
Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the button for Zero Data and click on OK to return to the Erase window.
Click on the Erase button. The format process can take up to an hour depending upon the flash drive size.
3. Locate the saved Mountain/Lion installer in your Downloads folder. CTRL- or RIGHT-click on the installer and select Show Package Contents from the contextual menu. Double-click on the Contents folder to open it. Double-click on the SharedSupport folder. In this folder you will see a disc image named InstallESD.dmg.
4. Plug in your freshly prepared USB flash drive. You are going to clone the content of the InstallESD.dmg disc image to the flash drive as follows:
Double-click on the InstallESD.dmg file to mount it on your Desktop.
Open Disk Utility.
Select the USB flash drive from the left side list.
Click on the Restore tab in the DU main window.
Select the USB flash drive volume from the left side list and drag it to the Destination entry field.
Drag the mounted disc icon from the Desktop into the Source entry field.
Double-check you got it right, then click on the Restore button.
When the clone is completed you have a fully bootable installer that you can use without having to re-download Mountain/Lion.
Note: The term Mountain/Lion used above means Lion or Mountain Lion.
As an alternative to the above you can try using Lion DiskMaker 2.0 that automates the process.

Disk Utility will not let me 'repair disk'

Hello Mac helpers,
When I run Disk Utility it reports: "First Aid Failed.
The Underlying Task Reported Failure on Exit."
Also:"1 HFS Volume Checked
Volume Needs Repair."
However the "Repair Disk" button does not illuminate so I cannot click to repair the disk as instructed.
Any and all suggestions welcome.
Thank you in advance for your assistance.

Here's how you must do it (cannot repair a startup volume):
Repairing the Hard Drive and Permissions
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer. Now shutdown the computer for a couple of minutes and then restart normally.
If DU reports errors it cannot fix, then you will need Disk Warrior (4.0 for Tiger) and/or TechTool Pro (4.5.2 for Tiger) to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
Message was edited by: Kappy

Disk Utility hangs ("not responding") when attempting to Repair Disk on Time Capsule sparsebundle. Help.

I am trying to improve the performance of my Time Machine backup and retrievals via my 2nd Gen. Time Capsule from my iMac Core 2 Duo hard drive with SL 10.6.8. The incremental backups generally take 20 - 40 minutes each hour generally with fewer than 100 MB of data being backed up. I have read through numerous threads on these forums about Time Capsule and Time Machine issues as well as the very helpful Pondini site (http://web.me.com/pondini/Time_Machine/Home.html) and have tried many other suggestions (listed below), but have been unable to attempt a Disk Utility repair disk on the Time Capsule sparsebundle file.
After locating the sparsebundle 'file' in the finder under Shared/TC/Data, I am only sometimes able to drag the sparsebundle into the Disk Utility volumes and disk window. About fifty percent of the time, Disk Utility hangs when attempting to drag in the sparsebundle. If I am able to get it listed and click on "repair disk", then the beach ball begins to spin and nothing happens. This occurs whether or not I first use AirPort Utility to "Disconnect All Users" from the Time Capsule. I have given it over one hour to attempt the repair disk, but nothing happens, i.e., not a single message shows up in the detail window. The beach ball just spins, and Disk Utility shows up in red as "not responding" under the Force Quit menu.
Also note that on my new Macbook Air, Time Machine runs quite quickly via this same Time Capsule from my new Macbook Air using OS X Lion (which seems to indicate that the Time Capsule drive itself is OK).
I would appreciate any tips on getting Disk Utility to run "repair disk" on my sparsebundle, as I seem to have exhausted most other options (see below) for improving Time Capsule performance -- aside of course, from wiping the Time Capsule clean and starting all over.... (which I really don't want to do, and from what I've read, has not helped some people who've tried this anyway).
Many thanks!
Although I would like to focus this thread on the Disk Utility / sparsebundle "Repair Disk" problem, I should mention that I have tried the following other things:
1. Repaired disk permissions on my hard drive
2. Used Disk Utility to run "repair disk" on my hard drive after starting up from a SuperDuper external backup
3. Run DiskWarrior on my hard drive, again, from a separate startup disk
4. Did the "full reset of Time Machine", a la Pondini Troubleshooting #A4
5. Changed my computer and Time Capsule names to simple short names with only alphanumeric characters and no spaces
6. Ensured that my Time Capsule is being accessed only via ethernet
7. Relaunched the finder
8. And finally, attempting to use Disk Utility to repair the sparsebundle - thus the nature of this post

OK, no takers out there, but I answered my own question (sort of).
The answer is that even though Disk Utility shows up as "not responding" under the Force Quit menu and appears to hang, it is actually still working. A bit of patience shows that after about an hour, my Disk Utility was able to show the 1.44 TB Time Machine sparsebundle from Time Capsule in the disk window on the left hand side. Once this appeared, I was able to click on "Repair Disk" (note that prior to doing this, I had to "Disconnect All Users" from my Time Capsule using the Airport Utility program; otherwise you will get a "could not unmount disk" error). Again, the Repair Disk function appeared to hang Disk Utility as it showed up as "not responding" under the Force Quit menu. However, after about 8 hours, Disk Utility did run the entire Repair Disk protocol on the sparsebundle. The results DO NOT show up in the Disk Utility details window - so even if you are patient enough to let it complete, you will not see anything and may think that nothing happened. However, you can find the familiar results of the Repair Disk function by looking on Console - find the "DiskUtility.log" under Files: ˜/Library/Logs.
Unfortunately, I was hoping to find a problem that would have been subsequently repaired which would result in dramatically increased Time Capsule speed, but this was not the case. Disk Utility showed everything to be "OK" and I am stuck with a very slow Time Capsule....
(And of note, my new Macbook Air (OS Lion) Time Machine functions blazingly fast on both backup and retrieval to and from the very same Time Capsule - even though, these are occuring wirelessly via AirPort -- granted the size of this sparsebundle is an order of magnitude smaller at this point, i.e., only 10 GB right now)
Would still be happy to hear of any similar experiences or tips on getting Time Capsule to work more quickly.

Unable to use Disk Utility to repair disk.

Hi all
I have been having some problems trying to transfer movies from computer to my iPod. Someone just suggested that I use Disk Utility to verify disk permissions, as well as the disk. I was able to verify disk permissions and repair them. Noticed the some had something to do with iTunes, so that might fix my problem with transferring movies to my iPod. I then tried to verify the disk, but I got the following error "Error: The underlying task reported failure on exit." Also this program shows that the following "Checking volume bitmap.
Volume Bit Map needs minor repair
Checking volume information.
The volume Macintosh HD needs to be repaired.
Error: The underlying task reported failure on exit
1 HFS volume checked
Volume needs repair"
The <Repair Disk> button is not darkened, but is grey, such that is not an option. Any other way to repair this disk.
Thanks
Michael

The startup drive can only be repaired from another drive.
You have to boot from the install disk.
To do this: Insert the Install Disk 1 into the drive and then select Restart; when you hear the chime hold down C key until the apple logo appears.
This will take you to the installation software, but you do not want to install.
Select your language, then go up to the top menu bar to Utilities in 10.4 and navigate to the Disk Utility application.
Select the start up drive, then go to the First Aid pane where you can click on Repair Disk.
If it finds errors, repeat the process until it reports no errors.
After these repairs, quit the application, and restart normally.
Once restarted normally run Repair Permissions from the Disk Utility application found on your hard drive in Application/Utilities.

Yosemite won't install. Tells me to repair my hard drive, but repair disk button is greyed out!

Ive been trying to install Yosemite for hours. It gets to the installation phase, where it says it will take 22 minutes. Nothing happens until finally there is a message that says: file system verify or repair failed and to quit the installer to restart. I've tried that a few times, but I get to the same point. I also tried to go to utilities where I tried to repair disk, but it's not available so I'm told to do verify disk first and from there I'm told to repair disk, but the button is greyed out and I have no more options and a computer that is stuck in limbo!

Disconnect all peripherals from your computer. Boot from your install disc (Tiger?) & run _*Repair Disk*_ from the utility menu. To use the Install Mac OS X disc, insert the disc, and restart your computer while holding down the C key as it starts up.
Select your language.
Once on the desktop, select Utility in the menu bar.
Select *Disk Utility.*
Select the disk or volume in the list of disks and volumes, and then click *First Aid.*
Click _*Repair Disk.*_
Restart your computer when done.
Repair permissions after you reach the desktop-http://docs.info.apple.com/article.html?artnum=25751 and restart your computer.

I just restarted my mac then suddenly when it boots,disk utility came and says different option like repair disk, get help, reinstall OSX and I tried to click disk repair but it says that I am um able to repair the disk

i just restarted my mac then suddenly when it boots,disk utility came and says different option like repair disk, get help, reinstall OSX and I tried to click disk repair but it says that I am um able to repair the disk

It sounds like your hard drive either has a software problem that Disk Utility cannot fix or that the HD has failed (mechanically).
Your Mac may have booted either to your recovery partition or to internet recovery in an attempt to repair the drive- I can't tell from your post.
I'll assume that it was the recovery partition.
Try to boot into internet recovery (hold down option command R at restart), and see if you can repair your HD with Disk Utility. You should also repair permissions while you're there.
If that doesn't work, try to boot into single user mode (restart, hold down ⌘S until you see a black screen with white text) and repair your hard drive. Here's a reference with directions: Repair Your Hard Disk in Single User Mode | Everything Macintosh
If that doesn't work you have a few options:
If your mac originally came with installation disks, you can try to boot from the installation disk and then see if you can repair the HD.
There is a small chance that Techtool Pro 7 will be able to repair your HD if Disk Utility can't.
If none of that works then your HD has probably failed and will need to be replaced, which is not too difficult to do yourself if you can use a screwdriver.

Cannot repair disk errors for OSX boot volume using Disk Utility while booted from different disk

I have tried three times to repair my boot volume (OSX 10.6.8 Snow Leopard) permissions using Disk Utility while booted up on a different volume (running Snow Leopard 10.6.4). After hours of Disk Utility reporting that it HAD fixed the problems, an immediate click of "Verify permissions" immediately results in the apparently same continuous stream of permission errors.

Then better luck next time around. Here are some ideas for then:
How to Install Lion Successfully - You must have Snow Leopard 10.6.7 or 10.6.8 Installed
A. Repair the Hard Drive and Permissions:
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. Then select Disk Utility from the Utilities. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer. Now restart normally.
If DU reports errors it cannot fix, then you will need Disk Warrior (4.3.) if DW cannot fix the drive, then you will need to reformat the drive and reinstall Snow Leopard.
B. Make a Bootable Backup Using Restore Option of Disk Utility:
Open Disk Utility from the Utilities folder.
Select the destination volume from the left side list.
Click on the Restore tab in the DU main window.
Check the box labeled Erase destination.
Select the destination volume from the left side list and drag it to the Destination entry field.
Select the source volume from the left side list and drag it to the Source entry field.
Double-check you got it right, then click on the Restore button.
Destination means the backup volume. Source means the internal startup volume.
C. Important: Please read before installing:
If you have a FireWire hard drive connected, disconnect it before installing the update unless you will boot from this drive and install the update on it. Reconnect it and turn it back on after installation is complete and you've restarted.
You may experience unexpected results if you have installed third-party system software modifications, or if you have modified the operating system through other means. (This does not apply to normal application software installation.)
The installation process should not be interrupted. If a power outage or other interruption occurs during installation, use the standalone installer (see below) from Apple Downloads to update. While the installation is in progress do not use the computer.
D. To upgrade to Lion:
Purchase the Lion Installer from the Mac App Store. The download will start quickly. Lion is nearly 4 GBs so a fast internet connection is essential. Download time could run upwards of 4 hours depending upon network conditions and server demands at the time.
Boot From The Lion Installer which is located in your Applications folder.
Follow instructions for installation.

Cannot Boot Windows 8 x64 Startup Repair Disk

Hello, I have a Toshiba Laptop Satellite L875D-S7332 Part No. PSKFQU-008003 With Windows 8 x64 Preinstalled. I created a Startup Repair Disk with a DVD. My problem is i cannot boot from this DVD. I changed the Bios to boot from DVD but it still doesn't work! Can Anyone help me? Thank You, heaven5733

Have the recovery disc in dvd drive restart and press f12 at startup then select optical disc drive.
S70-ABT2N22 Windows 7 Pro & 8.1Pro, C55-A5180 Windows 8.1****Click on White “Kudos” STAR to say thanks!****

I can't burn a dvd using any method, Idvd tells me that my super drive is missing, dvd studio pro quits when i click burn and disk utility keeps spitting the disk out when i click burn and enter the disk??? how do i repair my superdrive for imac

I can't burn a dvd using any method, idvd tells me that my super drive is missing, dvd studio pro quits when i click burn and disk utility keeps spitting the disk out when I click burn and enter the disk??? how do i repair my superdrive for imac, or how do I do whatever I need to do to get it working: I have already tried using a lens cleaning cd and also restored my nvram or something i forget what it was called but i restarted my computer holding down command+optoion+p+r and still nothing???
Free solutions are the best, although if I have to pay I will, I would prefer to not have to buy an external burner if possible and already know that is an option so please don't give me that answer... thank you for any help you can give

Unless your iMac is still covered by AppleCare, get an external DVD burner.
You can get perfectly good ones from Amazon for less than $40.

No issues, but curious..why do I always get permissions repaired when I click on 'repair permissions in Disk Utility......it usually has to do with core permissions and it's happened since i got this MacBook Pro in 3/11..it continues with 10.7

No issues, but curious..why do I always get permissions repaired when I click on 'repair permissions' in Disk Utility ??......it usually has to do with core permissions and it's happened since i got this MacBook Pro in 3/11..I'll try this every 2/3 wks and always get repairs.....yet, I don't really have issues....it's been weird.......it continues with 10.7 and the update to 10.7.1.. a sample:
Permissions differ on “System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Support/Rem ote Desktop Message.app/Contents/Resources/da.lproj/UIAgent.nib”; should be -rw-r--r-- ; they are drw-r--r-- .
Repaired “System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Support/Rem ote Desktop Message.app/Contents/Resources/da.lproj/UIAgent.nib”
Permissions differ on “System/Library/CoreServices/RemoteManagement/AppleVNCServer.bundle/Contents/Su pport/LockScreen.app/Contents/Resources/da.lproj/MainMenu.nib”; should be -rw-r--r-- ; they are drw-r--r-- .
Repaired “System/Library/CoreServices/RemoteManagement/AppleVNCServer.bundle/Contents/Su pport/LockScreen.app/Contents/Resources/da.lproj/MainMenu.nib”
Permissions differ on “System/Library/CoreServices/RemoteManagement/AppleVNCServer.bundle/Contents/Su pport/LockScreenLeopard386.app/Contents/Resources/da.lproj/MainMenu.nib”; should be -rw-r--r-- ; they are drw-r--r-- .
Repaired “System/Library/CoreServices/RemoteManagement/AppleVNCServer.bundle/Contents/Su pport/LockScreenLeopard386.app/Contents/Resources/da.lproj/MainMenu.nib”
Group differs on “Library/Preferences/com.apple.alf.plist”; should be 80; group is 0.
Repaired “Library/Preferences/com.apple.alf.plist”
Warning: SUID file “System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent” has been modified and will not be repaired.

As described in this article, don't worry about it:
http://support.apple.com/kb/TS1448?viewlocale=en_US

Yosemite won't install on my computer because the disk needs to be repaired. I verify, it indicates repair is needed but then the repair disk button can't be clicked. I tried to start in safe mode but it just froze.

I'm to install Yosemite but it tells me the disk need to be repaired. When I verify the repair disk button remains pale and in-clickable. I'm not sure which version of OS X I'm running but I do know I forgot to back up. Help me o-message board, you're my only hope!

Welcome to Apple Support Communities
First of all, open the Apple menu -> About this Mac, and tell us what OS X version you have.
If it is 10.6.x, you need the Snow Leopard DVD. Insert it, press the C key while your Mac is starting up, choose your language and go to Utilities menu (in the menu bar) -> Disk Utility.
If it is 10.7.x or higher, hold down Command and R keys while your Mac is starting up to boot up in OS X Recovery, and open Disk Utility.
After opening Disk Utility, choose your OS X partition in the sidebar (it is usually named "Macintosh HD") and press "Repair Disk". When it has finished, restart your Mac, make a backup of your files and try upgrading to OS X Yosemite.
The backup will help you in case you decide to go back to the OS X version you are using now. If you cannot make a backup and the disk repair does not work, you will have to format the hard disk.

Mac book pro spinning on startup but never gets to log in screen, repair disk says unable to repair, 2007 computer running Lion, how do I reinstall Lion to the Mac HD, which is the disk that needs repair, but cannot be repaired?

2007 MacBook Pro, was shut down properly last PM. Today on startup, spins and spins but cannot get to log in screen. Held option key with restart and using disk utilities the mac HD showing needs repair, but cannot be repaired. Says save as many files as possible and reinstall software. Can't save files, can't get into them. Willing to reinstall without saving, but can't because only disk option for the reinstall showing is the repair disk, and it is showing as locked. What to do?

Sounds like the drive is starting to fail. Have you ever change the drive in that system? If not then it is time to think about doing that, the sooner the better.

Cannot click on "repair disk"

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