2 things.. memory and disk utility

-first off, if i buy more memory, does that completely replace the memory i have? or are there open slots in my macbook?
-secondly, when i run disk utility/verify disk, i get the message:
"Volume Header needs minor repair
d.",1)
Mac HD
Error: The underlying task reported failure on exit
1 HFS volume checked
Volume needs repair"
....but the option "repair disk" is unable to be selected... suggestions?

1.) The Macbook comes with a paired set of RAM modules. If you want to upgrade from your current configuration, you will need to completely replace the ones in there already. It is recommended to use paired modules if you want to upgrade to maintain maximum performance of the integrated graphics system, although this is not required.
2.) To repair the boot volume, you need to restart the computer and boot off the OS X restore disc that came with the computer. Insert disc 1, and restart the machine. When you hear the "Bong", press and hold down the "C" key to boot off the CD. You will be presented with the OS X install menu. At the top of the screen in the menu bar, one of the drop down menus will give you the option of running disk utility. Run it, and repair the boot volume. After it's done, simply restart the computer.

Similar Messages

  • Ipod shuffle 3 : impossible to detect it on mac (finder, itunes and disk utility)

    Hi,
    ipod shuffle 3 : impossible to detect it on mac (finder, itunes and disk utility), but it works, I can listen music. Do you have a solution for me ?
    the same on windows... no détection on plug
    thanks
    Fred

    Does it still charge when connected?  You said it still works with headphones.
    It's possible that the connection port (the headphone jack) on the shuffle has become faulty.  It has different connection points, so it's possible for it to work for headphones (and charging), but not for data.  It's also possible that the USB cable is bad, if you have only one and no alternate way to test it and confirm it's working.
    However, you can try these other things.  Shut down the Mac and disconnect all USB peripheral devices, including any hub.  Use this procedure to reset the shuffle
    http://support.apple.com/kb/HT1655
    Start up Mac with nothing connected, except for standard keyboard and mouse (for a Desktop Mac).  Connect the shuffle to a direct USB port.  Check with iTunes, Finder, and Disk Utility to see if there is any improvement.
    If that works better, experiment with connecting other USB device, to see if there was some type of USB conflict, or maybe overloading of USB bus (for power).

  • 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.

  • Software Update and Disk Utility no longer work (Leopard)

    Hello. After upgrading yesterday from 10.4.11 to 10.5.0 then updating to 10.5.1 I find that repair / verify permissions no longer works (it just hangs after starting).
    And the same with Software Update, it starts the check then just hangs. Grateful for any ideas!
    Overall I am finding Leopard much slower in operation than Tiger. Peter

    Create a new admin account with Apple menu -> System Preferences -> Accounts and see if the issue duplicates itself logging into that account. That will say if the issue systemwide, or just localized to the a bad user cache file. If the issue persists in the new user, you can try looking in the System -> Library and Library -> Cache, Applications Support, and ByHost folders for cache files relating to Software Update and Disk Utility. Once you find them, carefully extract them to comparable folders on your desktop you create (i.e. name one systemlibrarycache) so you know where you go them from, and restart your Mac. If the issues go away after two restarts then it is just one set of bad cache files. If the issues return after two restarts, you have something generating bad cache files which needs a more system wide repair tool.

  • Repair Permissions differences between Onyx and Disk Utility

    If I repair permissions, there are a large number of 'repaired permissions' if I switch between using Onyx (10.6) and Disk Utility. Most of them are in
    System / Library / CoreServices
    System / Library / Java
    System / Library / Frameworks
    Why should this be? It makes me think that either Onyx or Disk Utility is doing it wrong. If I had to back which one it is, I'd have to say Onyx is the likeliest suspect. In other words should I avoid using Onyx to repair permissions and just use DU in future?

    should I avoid using Onyx to repair permissions and just use DU in future?
    Probably, but some permission results are always and repetitively wrong:
    As long as the report ends up with 'Permissions repair complete' then, as far as permissions go, you are fine. You can ignore the various statements in the report:
    Permissions you can ignore on 10.5 onwards:
    http://support.apple.com/kb/TS1448
    Using 'should be -rw-r--r-- , they are lrw-r--r--' as an example, you will see the that the permissions are not changed, but the | indicates a different location. This is because an update to Leopard onwards changed the location of a number of system components.

  • Problems running Software Update and Disk Utility

    I had automatic updating turned on in the Software Updates control panel, so I believe the system tried to apply the 10.4.6 automatically and somehow failed.
    Ever since, when I try to run Software Update it hangs while trying to connect to the internet to get the list of available updates. I tried downloading the installer directly from Apple, but when I try to select a volume on which to install the update, it doesn't list my hard drive.
    Finally, when trying to run the Disk Utility, I get an error about how the Disk Utility cannot be started because a background process is not running. I have to Force Quit to exit out of the Utility.
    I was able to boot off the Mac OS X 10.4 installation DVD at which point I repaired the permissions and repaired the disk. However, upon restart the same problems remain.
    I've seen several other people post about this issue; has anyone found a resolution OTHER than doing an Archive and Install (which I don't want to do if I don't have to?)
    Thanks so much for help that anyone can provide!
    iBook G4   Mac OS X (10.4.5)  

    Create a new admin account with Apple menu -> System Preferences -> Accounts and see if the issue duplicates itself logging into that account. That will say if the issue systemwide, or just localized to the a bad user cache file. If the issue persists in the new user, you can try looking in the System -> Library and Library -> Cache, Applications Support, and ByHost folders for cache files relating to Software Update and Disk Utility. Once you find them, carefully extract them to comparable folders on your desktop you create (i.e. name one systemlibrarycache) so you know where you go them from, and restart your Mac. If the issues go away after two restarts then it is just one set of bad cache files. If the issues return after two restarts, you have something generating bad cache files which needs a more system wide repair tool.

  • Safari, Mail and Disk Utility won't run unless Font Book is Open

    Recently Safari, Mail and Disk Utility would crash and spin and the "Application Not Responding" line would appear when I checked the program in the dock. After following a variety of tips from other Apple users, I finally got the programs to run. However, I started them while Font Book was open and now they only work when it remains open. I've been using Apple/Mac products since the beginning of time and have never seen anything like this. I've repaired permissions, throught out preferences, etc., etc. and can't resolve this problem. Please, someone, help me.

    Hello buhrow:
    That makes two of us that go back to the beginning of time and have never seen anything like that. Have you run the fontbook applications to eliminate duplicates and check for corrupt fonts? Offhand, I cannot understand why just having a program open would prevent other programs from crashing.
    If nothing else works, you might want to consider an archive and install (after backing up, of course):
    http://docs.info.apple.com/article.html?artnum=107120
    Barry
    Message was edited by: Barry Hemphill (spelling, no checker)

  • I am connected to time capsule via wi-fi but air port says not connected and disk utility does not see it

    I am connected to time capsule via wi-fi but air port says not connected and disk utility does not see it. I had it connected via ethernet and it still did not see it. Then i disconncectd it from ethernet and did the Wi-fi connection and am able to post this message but air port still does not see it.

    Disk Utility will not "see" the Time Capsule, so no need to waste any more time on that issue.
    but air port still does not see it.
    Not sure what you mean by "air port" here.

  • I cannot find my data on my finder sidebar and i tried to check the finder pref and Disk utility

    I cannot find my data on my finder sidebar and i tried to check the finder pref and Disk utility
    and i do not want tpo delete any data on my flashdisk

    Launch Finder.
    View > Show sidebar.
    Move the mouse to the right of the "Devices", "Show" should show up.

  • IPhoto and Disk Utility Will Not Launch - Please Help!!

    Hello!
    The last week I have not been able to launch iPhoto. When I tried to troubleshoot last night by going through solutions on the forums, I realized that I couldn't launch Disk Utility either. I have since run the Disk Utility from the Mac OS Panther Install Disk, gone through several troubleshooting procedures (font cleanups, cache cleanups, hard-disk space cleanups, etc.) but with no success.
    The last troubleshooting doc I went through recommended checking Console for a log of problems, and sure enough, the only comments in the Console Log were related to iPhoto and Disk Utility. Can someone please advise regarding the below comments and how to fix??
    Thank you SO much!
    -Sarah
    Mac OS X Version 10.3.9 (Build 7W98)
    2006-08-13 10:31:53 -0600
    dyld: /Applications/iPhoto.app/Contents/MacOS/iPhoto truncated or malformed library: /System/Library/Frameworks/DiscRecordingUI.framework/Versions/A/DiscRecordingUI (file is empty)
    dyld: /Applications/iPhoto.app/Contents/MacOS/iPhoto truncated or malformed library: /System/Library/Frameworks/DiscRecordingUI.framework/Versions/A/DiscRecordingUI (file is empty)
    dyld: /Applications/Utilities/Disk Utility.app/Contents/MacOS/Disk Utility truncated or malformed library: /System/Library/Frameworks/DiscRecordingUI.framework/Versions/A/DiscRecordingUI (file is empty)

    Hi - I appreciate the assistance, but archiving and reinstalling does not help me determine why this happened, how to prevent it from happening again, and is a fairly elaborate process for something that might have a quick fix (what I was hoping for). I was trying to leave that as a last resort.
    Also, I have no idea what Onyx is - would you elaborate?
    Thank you!

  • External HD Disappeared on Finder and Disk Utility, but Still Appeared in System Report

    I have two external HDs directly connected to the USB ports. One is working properfly. But the other one would disappear from the Finder and Disk Utility. However, it still shows up in the Hardware USB section of the Sysetm Report.
    What does this mean? Thanks.

    You are right. I need to select the device to show its details. The attached screenshots are from the good HD and bad HD. On the good HD, it shows more info.
    Any explanation or suggestion? I contacted OWC and they are sending me a replacement. But how do I know it is a OWC HD issue or OS X 10.9.3 sleep issue?

  • Under Macintosh HD info I have 240.3GB available, but under bootcamp and disk utility I only have 70gb available?

    I went to make a bootcamp partition under the impression i had 240.3gb of available hard drive space when infact I only have 70gb available according to bootcamp and disk utility. What's causing this? Which is right?

    I have fixed this issue. Time Machine mobile backups, backups stores locally when the backup drive ins't available, was causing the conflicting readings. I have disables mobiles backups with a sudo command and the .mobilebackups folder has deletes (the folder was 146gb!!).
    This is perhaps a mountain lion bug because my backups are all up to date but the local backup didn't delete itself?

  • Wife about to give birth and Disk Utility failing to repair HD.

    Good morning. Starting last night I began having serious issues with my 2007 20" 2.4ghz iMac. I hope someone can help before I employ the "nuke" option.
    First a little background. My wife is about to give birth to our second child. I have several in-laws in town and my house is a wreck. So, last night I thought it would be a great time to upgrade my iPhone 3G to iOS 4. I am not implying that updating my phone caused the problems with my iMac but they started about 30 seconds after pushing the "Update" button in iTunes.
    The phone did update to iOS 4 after about 3 hours of backing up but immediately the iMac started "hanging up" and the spinning beach ball appeared for minutes at a time. late last night after my iPhone was functioning again, I went to bed.
    This morning, the iMac was still responding very slowly and I was getting the spinning beach ball for even longer periods of time. So, I rebooted the machine and upon reboot the iMac would get stuck on the grey screen with the Apple logo and a spinning gear.
    I tried all of the methods on this support document.
    http://support.apple.com/kb/TS2570
    It would not boot into Safe Mode.
    I reset the NVRAM/PRAM.
    I checked the power cables.
    I removed all USB and perpherial attachments. (Including even trying to boot without the keyboard or mouse plugged in.)
    After booting from the Install DVD and running Disk Utility, Disk Utility was telling me that almost the entire HD is available and that it could not repair the disk. I was receiving "Invalid Node Structure" and "Volume Check Failed" error messages.
    So the last thing the support document suggested was a complete erase and re-install. I have been running Time Machine, but have never actually used it to recover anything, much less the 1000s of photos and 1000s of songs on the iMac.
    Is there anything else I can or should try before pulling the plug and erasing the hard drive and praying that Time Machine has worked?
    My very pregnant wife will have a heart attack if we lost everything on the computer. (I really am not joking that she might go into labor any second, her due date was last week.)
    Thanks for the help and advice. I need it.

    I know that I am a bother and asking alot of questions in quick succession, but I am hoping to take care of this before the baby makes its appearance.
    I'm getting you have a lot on your mind right now, try not to not worry about it. Might be time to take a few deep breaths and try to relax.
    If you have had your machine connected to Time Machine and it has been doing backups (I'm sure it has been) you have done everything necessary.
    You can attempt an erase and restore however if your disk is dodgy or has failed at best it's a temporary solution. As I stated I would recommend taking it into an AASP and have it looked at.

  • DVD Drive dropping off grid, followed by Finder and Disk Utility issues

    I'm having a very strange series of problems with my 8 core 2.8 MacPro.
    A few weeks back I did a DIY repair/replace of my optical drive. For the last few months it was failing to open when the eject button was pushed. The drive would make a noise as if it was going to eject but it would take more and more time/tries to fully engage. After a few calls to Applecare and a few attempts of trouble shooting I got a replacement drive.
    And now I'm having a whole slew of other problems and am at a loss as to what is causing them and how to fix them.
    The drive ejects beautifully...for a while. But for some odd reason after an indeterminate period of time (by which I mean it's not consistently the same amount of time), the drive simply ceases to exist in the eyes of the computer. It will not show up in "About this Mac" (all that shows up is a blank screen when I click the "Disc Burning" section of "More Info"). It will not eject any disc that is in the drive (which shows up in finder sometimes...even if it can't be played by the DVD player application). It doesn't show up in Disk Utility.
    In fact, after a while nothing shows up in Disk Utility. It gets frozen on "Gathering Disk Information" and doesn't show any of the hard drives (yet all of them show up in the Finder window and on the desk top).
    And then the great grinding down of operations goes into full swing - sometimes the finder window won't open. Applications won't quit. Going to the Finder/desktop results in Beach Ball of Death. Yet I can force quit using the Dock. Sometimes I can shut down, sometimes I need to use a hard shut down using the power button.
    I have rebuilt permissions. I've used Disk Warrior to rebuild/repair all disks. I've unplugged all external hard drives. And upon restarting, things will work...for a while...and then things start going wrong in a domino effect.
    I haven't seen any pattern in regards to programs being used (it doesn't, for example, start after I launch any specific program.
    Any ideas or suggestions would be appreciated before I call Applecare again!
    Thanks

    Thanks for the hard drive tip. I'll see if that helps...
    Wish I could tell you what drive I have but today it didn't work upon start-up and I didn't realize it until I started to process/compress something.
    Forgot to mention two other things...
    1) I did a virus scan and everything came clean
    2) This all started last week after coming home and doing an Apple automatic software update. Unfortunately I don't know what it was and not sure if it is linked, as I swapped out the drive right before I left for a long weekend (so only tested the new drive briefly)

  • 10.5.2, Screensaver Security, and Disk Utility

    After installing the 10.5.2 software update, it is appropriate to use Disk Utility (DU) to repair permissions. I learned this from the fact that I had somehow lost the protection I had previously set up by requiring my password to wake up the computer from its screensaver mode. I checked my preferences and found them to continue to call for that form of security with the use of my screensaver. Because my preferred security settings were being ignored, I assumed I needed to repair permissions on my system files. When something isn't working as it should, then it's my understanding that in all likelihood permissions are out of kilter. The Software Update process somehow managed to alter some of my permissions, and again, as I understand it, this is a matter that should be suspected after any software installation.
    So I ran Disk Utility to repair permissions.
    With Leopard, Disk Utility's repair process runs differently from the way it did in Tiger.
    Under Leopard, Disk Utility's repair permissions routine presents a funny user interface. At the outset of the repair process, it ain't exactly clear that anything is really happening even though the repairs are indeed underway.
    First thing DU does when the repair process starts is show you a blue progress bar and words to the effect that the process will require about 1 minute more. Then that blue bar sits there doing nothing whatsoever in terms of measuring progress - until about five minutes have passed. During this 5 minute hiatus, DU is building its own permissions data base which it will subsequently use to do its repair work.
    Once the permissions data base is constructed, DU's progress bar will suddenly come alive again to show about fifteen minutes longer to complete the repair process. That fifteen minute item changes rapidly from then on, with all repairs being completed in just about five minutes more. (DU took altogether about ten minutes to do its repair thing under Leopard on my computer.)
    DU will show you a list of permission faults that it finds, with the ones it can fix, repaired. You may, according to Apple, safely ignore faults listed involving "SUID" or "ACL". (With 10.5.2, the "SUID" faults appear to have stopped showing up but the "ACL" faults continue to be presented on my computer.)
    If you have any wonderment about Disk Utility being at work when it appears that it is hung up for about five minutes, then open your Activity Monitor (AM) and select the CPU column. You'll be able to watch DU's use of the CPU while it is building the permissions data base. When DU's CPU usage ceases, you'll find that your permissions have been repaired. You can keep both DU and AM windows open on your monitor if you wish to suffer along with this sort of discombobulation.
    After repairing permissions, I rebooted to find my screensaver password once again being called for as it should.

    Okay, just a little update.
    I added the replica server to the "Authentication" search in the Directory Utility, right after the OD Master.
    I have also added it to the search path in the Workgroup Manager on my 10.4.11 server, and authenticated. Sees it just fine.
    Now, when I fake a failure of the Master, (IE, shut it down), it just hangs forever, and doesn't timeout and move on to the replica.
    Am I missing something? Isn't this the point of a replica?
    Help?
    Thanks!

Maybe you are looking for