Hard Drive not showing in Disk Utility (but showing fine on PC)

I have been using an 1TB USB powered Hard Drive with my MBP for a year or so.
I got a new 2 TB drive and loaded it and installed the seagate dashboard software.
At that point, it appears something may have happened to my HP and it no longer appears on my Mac or in Disk Utility.  It appears to be getting power, and it shows up fine on a Windows PC.
Any thoughts??
This one is really baffling me?
Thanks

One other note
A folder called TheVoumeSettingsFolder now appears on the HP, in case that is causing the issue.
Thanks

Similar Messages

  • External hard drive not seen in disk utility but can be seen in system profiler

    HI
    i have a 500gb western digital my passport, its been working fine, since i have used it on a windows machine, i can no longer get it to be recognised in finder. The light is flashing on the side and i can see it under USB in sytem profiler. I cant see it in disk utility. i cant format as it has photos etc loaded
    cheers

    An update for anyone who can help me:
    I have tried the external hard drive in other computers (mac and windows), each time I get the same problem above.
    I have removed the HD from the enclosure and purchased a docking station for it (3.5" SATA). When I plug it in to the laptop it disconnects itself straight away before it is visible. With the windows computers it installs the drivers and says that the device is ready to use, then disconnects before it shows up.
    As the HD is not visible there is no option to re-format or anything.
    This is very frustrating as I was using the HD with no issues and it randomly disconnected and I have not been able to access since.
    Thanks in advance for any help.
    Bruce

  • Hard crash now hard drive not recognized in disk utility.

    During a virus scan the Macbook froze up now the computer does not seem to be accessing the hard drive. Tried to reinstall Leopard but the internal hard drive is not recognized (same is true when we tried to use Disk Utility). It will not start in safe mode either. Does this sound like a fried hard drive or maybe a corrupted drive that might be repairable with DiskWarrior? Any thoughts would be appreciated.

    If the A/V you were using was Norton/Symantec, the drive may be OK. Norton is a virus.
    Burn a Ununtu CD and see if you can boot into it and look at the drive before giving up on it.

  • Hard drive not found in Disk Utility

    Hello there. I wonder if anyone would be so kind to assist.
    Bought a second hand Macbook. Had 80gb and worked fine on Leopard. Bought a new 320gb SATA, replacing the 80gb.
    I have a Leopard upgrade disc and a Tiger full install 2-disc set. I insert Tiger and the Macbook advises that I am unable to install this software on to this hard drive. As the hard drive wasnt MAC formatted I guess I need to that first> I enter Disk Utility but cannot see my new HD (only the DVD drive where Tiger is at).
    Any ideas?

    Drive is SATA II. No jumper settings as I had already checked.
    Have eventually got round this very tedious problem. 320gb was not recognisable at all as you well know. Attached it to a caddy and used a Macbook Pro to see it. Couldn't find it. I attached it to a Windows machine and it got recognised. Re-attached it to the Macbook Pro (which now recognised it) and I formatted the 320gb into GUID format. The original 80gb which still worked had Leopard on it. I put that back into the Macbook and attached the 320gb externally via a USB caddy. Inserted Leopard DVD disc followed instructions and I let it restart. On restart it asks me the location of where to install and I chose the partition I created on the 320gb. Leopard was installed externally.
    Reattached the 320gb back onto my Macbook and it worked. 6hrs of frustration but I got there in the end.
    If anyone needs to remove the L-shaped panel from the battery bay from a Macbook I can do it free of charge. I can do that job blindfolded!

  • Iomega external hard drive not appearing in Disk Utility

    I have a MacBook Pro (from 2011) and I'm running OS X 10.9.5. I have an old Iomega external hard drive. I'm not certain but this thing might be about 3-4 years old? When I connect the drive to my MBP, it shows up in Finder under Devices. But what appears is the Windows disk utility that is pre-loaded on the drive. The actual drive does not appear and I can't move files onto it in Finder.
    When I go into Disk Utility and try to format the drive for Mac use, it doesn't appear.
    Is there anything I can do or am I stuck with this old drive that doesn't work with Macs?

    Try following tips.
    USB and FireWire Quick Assist - Apple Support

  • Hard drive not appearing in disk utility

    My hard drive on my MacBook crashed and I purchased a new one.
    I attempted to install the Mac OSX on the new hard drive, but have run into a couple issues.
    First issue I ran into was that I found out I had the wrong Install DVDs. I was able to format the hard drive with these disks so I got to step one successfully anyway.
    I then did find the correct Install DVDs, but now the Hard Drive doesn't show up in Disk Utility.
    Any ideas how I can locate the hard drive?
    (Sorry, but I can't obtain the info about the MacBook through the Installer (greyed out). It was purchased around 2007 or 2008. The Install DVDs have 2007 on them.)

    Create a data recovery, undelete boot drive
    dustysjuls wrote:
    Will that erase all of the files on my hard drive? Or will it just erase and reinstall the operating system? I do not have my files backed up.
    A #18 Reinstall Just OS X, details here:
    Step by Step to fix your Mac

  • External hard drive not visible in disk utility or finder

    Hi all,
    I have had a good look through previous discussions and I can't seem to find an issue relevant to mine.
    My external hard drive has 2 partitions (1 time machine back up, 1 general hard drive). The issue is that the HD is running when it is plugged in however it is not visible in either disk utility or finder.
    I am running OS X 10.10 (Yosemite) on a 2010 MacBook Pro. I also have parallels desktop running windows 7. When I boot windows and plug in the HD I usually get the option to mount the HD to either OS X or Windows. With this issue the option window appears for a split second (not enough time to select either) and then disappears. It seems that the HD may be ejecting itself as soon as it is registered by the computer. I have tried using a different power cable for the HD and also a different usb cable, this doesn't help.
    The external HD is a Samsung D3 Station, which i have had for 6 months now and never had an issue with.
    Any help is appreciated
    Thanks,
    Bruce

    An update for anyone who can help me:
    I have tried the external hard drive in other computers (mac and windows), each time I get the same problem above.
    I have removed the HD from the enclosure and purchased a docking station for it (3.5" SATA). When I plug it in to the laptop it disconnects itself straight away before it is visible. With the windows computers it installs the drivers and says that the device is ready to use, then disconnects before it shows up.
    As the HD is not visible there is no option to re-format or anything.
    This is very frustrating as I was using the HD with no issues and it randomly disconnected and I have not been able to access since.
    Thanks in advance for any help.
    Bruce

  • Airport extreme hosted hard drive not recognized by Disk Utility

    Hi, all.  I've had success for a month now hosting a 4T hardrive wirelessly via my Airport Extreme.  I use it for Time Machine backups and remote storage.  So I'd like to repartition that hardrive via Disk Utlity, however Disk Utility no longer recognizes the 4T hardrive hosted via my Airport Extreme.  How can I get my Airport Extreme external drive to show up in Disk Utility so I can format it again?

    I'm not sure you're aware but I wanted to let you know that using an external drive connected to the Airport USB port as a Time Machine backup device isn't supported/recommended by Apple. don't be surprised if you think it's working and you go to use it to restore from a crash, and you can't.  Just a warning.

  • New internal hard drive not seen in disk utility

    Hi
    I replaced my hard drive with a western digital black edition but when I use it as an internal it is not seen by the disk utility. 
    I have installed and booked from the new drive using USB so it doesn't seem faulty. 
    When I use the old drive as an internal it works so I don't know what's going wrong. 
    I have had a look at similar problems but nothing I have tried has helped. 

    It may be the internal connecting cable that is the problem.  If you can install the new HDD in an enclosure, connect it to the MBP, then see if you recognize it using the OSX installation disk.  If so, the internal connector should be replaced.
    Ciao.

  • Replacement hard drive not shown in Disk Utility

    So I just finished installing a replacement hard drive for my PB 12". I got a Seagate 2.5" ATA Momentus 5400 etc as per my previous thread. But after firing it up from the install disk, the new volume fails to show up. Anyone else had this problem? And fixed it? Opening up the case again now...

    Don't know if your problem solved. Had the same thing happen to me. Was told that new HD was bad (unlikely), Logic board was bad (disaster). Then finally was tole by another tech (OWC) that it sounded like a bad cable connection. Took it apart again and reseated both ends of HD cable a couple of times. Started up and the HD recognized by disk utility. Works great since. Hope your problem as simple as mine.

  • Hard drives not visible in Disk Utility

    I decided to add two additional 1.5 TB drives to my (early 2008) Mac Pro, in addition to the two 1.0 TB drives already there. I have a Mac RAID card, but the drives were not configured into an array because I was having battery and setting problems with the RAID card as described in previous posts.
    I perhaps got the the not so bright idea to reconfigure my system from scratch, so I put the two 1.5 TB drives in, created partitions via Disk Utility, and then took all the drives out. I then put one of the new 1.5 TB drives in only, and re-installed OS X. So far, so good. Then, I put all 4 drives in, including the previous 1.0 TB drive with OS X on it.
    Interestingly, the system then booted to the old 1.0 TB drive with OS X, and then it 'hung' on something with the spinning icon. I shut it down, and then put the new 1.5 TB with OS X, but it would not start. I yanked out the RAID card, figuring it was not helping. I managed to put the Boot DVD in, and the system does boot to DVD. However, it cannot visualize any drive at all, only the two DVDs in Disk Utility.
    I tried several things. One is hardware scan by holding the 'D' key on startup -> no errors.
    I then tried resetting the PRAM holding the command-option-P-R keys, same issue - boots to DVD, but no drives.
    I then tried resetting what I think is the SMC, which is a button on the motherboard down near where the memory slots, and there a green light comes on next to the STBY area.
    I'm out of the Apple care warranty, and I guess I'll have to pay for support going into the Mac Store, but I am hopeful someone has an idea.
    I wondered if the cable from the SATA connector to the motherboard was loose, but it appears intact. However, I'm not sure how to get the plastic cage off.

    Good idea, but the RAID card is out, and even the original drives are not visible. There is some type of BIOS or some related error.

  • Hard drive not recognized in disk utility

    I'm trying to replace the hard drive in my MacBook Pro , the old hard drive was not recognized in disk utilities after the computer crashed .After installing a new hard drive and booting from the original Mac OS install DVD,( leopard?) the new hard drive is not recognized either ? Help

    It may be the internal connecting cable that is the problem.  If you can install the new HDD in an enclosure, connect it to the MBP, then see if you recognize it using the OSX installation disk.  If so, the internal connector should be replaced.
    Ciao.

  • I have iMac 24 hard drive not found in disk utility, I have iMac 24 hard drive not found in disk utility

    Can't find hard drive using instal DVD or disk utility

    See if this helps:  Mac OS X: Gray screen appears during startup

  • My MacBook Pro is not recognizing my external hard drive.  The hard drive is listed in disk utilities but an icon does not pop up and I cannot access the data.  Is there any way to resolve this?

    My MacBook Pro is not recognizing my external hard drive.  The hard drive is listed in disk utilities but an icon does not pop up and I cannot access the data.  Is there any way to resolve this?

    WE know Disk Warrior is more reliable, hence more useful, and should be in any disk mechanics toolchest.
    For the record, I don't know anything of the kind. I have yet to see evidence that Disk Warrior is useful at all.
    What I do know is that you seem to take every opportunity you get to promote it in these forums. Do you work for Alsoft?
    Let me be a little more explicit. My opinion is that Disk Warrior is a waste of money if one has backups. If a journaled HFS directory is so badly corrupted that it can't be repaired by Disk Utility, then the volume should be reformatted and restored from backup, which has the same effect as running DW, but is probably faster and doesn't cost $99.

  • My external hard drive not showing up

    Hello,
    My external hard drive is not showing up on my desktop. I went to finder & preferences>general and made sure I checked "show these items" and checked hard drives. I even unchecked it because I have 2 other external hard drives. When I checked the hard drive box the other 2 hard drives appeared but the third hard drive did not. The hard drive not showing up on my desk top does show up when I double click my system hard drive & can be opened from there, but I want to see it on my desk top. Any help would be appreciated.
    Thanks

    This procedure is a diagnostic test. It makes no changes to your data.
    Please triple-click anywhere in the line below on this page to select it:
    ls -@Oaen /V* | pbcopy
    Copy the selected text to the Clipboard by pressing the key combination command-C.
    Launch the built-in Terminal application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
    Paste into the Terminal window by pressing the key combination command-V. I've tested these instructions only with the Safari web browser. If you use another browser, you may have to press the return key after pasting.
    Wait for a new line ending in a dollar sign ($) to appear below what you entered.
    The output of the command will be automatically copied to the Clipboard. If the command produced no output, the Clipboard will be empty. Paste into a reply to this message.
    The Terminal window doesn't show the output. Please don't copy anything from there.
    If any personal information appears in the output, anonymize before posting, but don’t remove the context.

  • Why is my External Hard Drive not showing in Aperture 3.6 Import?

    Why is my External Hard Drive not showing in Aperture 3.6 Import?
    Only my computer hard drive is and I want to import from an external drive.  I have always been able to until I updated to Aperture 3.6 and Yosemite.

    Only my computer hard drive is and I want to import from an external drive.  I have always been able to until I updated to Aperture 3.6 and Yosemite.
    I had the same problem. On the folders on the drive with the Aperture library did show in the Import panel. After I clicked the computer icon in the upper left corner of the Import panel, suddenly all drives appeared.
    You can also try to drag the folder you want to import into the Import panel, to point the file chooser to the drive.

Maybe you are looking for

  • Mac email doesn't work with iCloud

    Since the move from mobileme email to iCloud I can only get email accounts working for a short period, and sometimes not at all on agiven day. What we had on mobileme was a family acount with 4 active email accounts. These all worked fine and all cam

  • Error intalling/updating iTunes 10.5 Windows 7 64-bit???

    Here is the error message I receive after trying to reinstall iTunes 10.5 iTunes was not correctly installed. Please reinstall iTunes. Error 7 (Windows error 127). The procedure entry point CFHTTPCookieCopyValue could not be located in the dynamic li

  • Outlook 2007 Connection Problems. Works Ok in 2010

    All, We have recently introduced a new Exchange environment to resolve a number of performance issues. The issues we are seeing include Outlook continually hanging, numerous popups saying Outlook is connecting to Exchange and egg timers when opening

  • Original PC crashed. How do I sync my iPhone to the new PC and save data?

    The PC I had my iPhone synced to crashed. No access to backups. Is there a way to sync to the new PC without erasing everything? I have backed up the phone, but in looking at the User Manual, iTunes will erase the backup I have and create a new one t

  • Smart form driver program for VF23

    hi any one can tell me is there a standard driver program for a smartform to run  transaction VF23. There is a Standard SAP script program named RVADIL01 . Is there a similar driver program for Smartform for the same Invoice List Transaction .