Mac OS X Lion compatibility with Iomega external hard drives

iMac & MacBook Pro does not recognize external iomega hard drive anymore following upgrade to OS X Lion. Is there a software fix.

I am using Time Machine to back-up to the hard drive. At one point I started receiving error messages that the hard drive was drawing power from the iMac and it was ejected.  The hard drive has its own power supply though, which is working fine. I am assuming that there is a software problem as these difficulties only started once I had upgraded to Lion.

Similar Messages

  • Problems with iomega External Hard Drive on MacBook Air

    Hi community!
    I'm experiencing some problems with my MacBook Air and an external hard drive and I'm wondering if anybody would be able to help me out.
    I own a MacBook Air running Mac OS X 10.7.3. When I connect my iomega 500GB external hard drive, the Finder is able to pick it up, but when I click on the drive name, it spins forever without the Finder responding for a long time (it basically crashes the Finder with a spinning ball staying forever). The light on the external hard drive flashes intermittently when I first plug it in, but after that stays constantly lit. So I guess the disk has power, but something else is wrong with it.
    It was working fine earlier today but I accidentally pulled the cable out while the disk was working. I'm hoping this hasn't permanently damaged my drive.
    Any help on what I could do to fix this issue would be greatly appreciated. Thanks!
    SV

    You might try launching Disk Utility, and then select the drive in question to run a "Verify disk" on the drive. This may indicate any errors in the file system of the drive that might be preventing the successful reading of the disk.
    If the disk is empty, you may want to re-partition and reformat, so as to start with a "clean slate".

  • Hi - my 2011 Mac Pro no longer recognizes devices in the usb ports, I've been told it's the logic board.  is there a way I can connect the iomega external hard drive to it through the firewire or thunderbolt ports?

    Hi - my 2011 Mac Pro no longer recognizes devices in the usb ports, I've been told it's the logic board.  is there a way I can connect the iomega external hard drive to it through the firewire or thunderbolt ports?

    jrburrows wrote:
    Ok, fair enough.  But since Job's death - Apple's control on leaks has been terrible.  I got the new iPhone, and I like it - but it hasn't made nearly as big as an impression as previous ones.  Because of the vast ammount of leaks.  With the iPad mini leaks, it's 99% sure to come out next week.
    Apple uses many manufacturers and it's massive also websites prefer to report on Apple whether true or false because it brings more hits.
    Amd by "others" I meant other people on iPads - not other devices/manufacturers.  It's possible to do so, I just want to know how.  I honestly don't think we'll ever be in a Post-PC era until all tablets allow us to use USB in the way computers do.
    No, USB is not the future, you missed the memo about cloud and wireless computing?

  • Problem with saving from white Macbook to Iomega external hard drive

    I'm sorry if this question has been asked before but i cannot find any thread, so i apologise in advance!
    I recently have bought a white macbook, but i have a Iomega external hard drive 250GB (which is not full and nowhere near full)I able to move songs and photos over to iTunes and save on my iPhone okay with no problem. The problem arises when i want to do it the other way, I basically want to save documents, songs and pictures on my macbook over to the external hard drive.
    The icon for the external hard drive appears and everything works. I was suggested to use iTunes > preference > advanced and change the location to my hard drive. I have tried this and all it does it make an additional copy on iTunes not on the hard drive.
    I would be grateful if someone could please help me as i do not have a clue!
    Thanks
    Gemma

    My guess is that the external drive is formatted for windows (NTFS) and for the Mac it would be read only. You can't write to the disk unless you use a third party application like [NTFS-3G|http://www.macupdate.com/info.php/id/24481/ntfs-3g].
    If you're only going to use the drive with your Mac, I suggest reformmating it for Mac (Mac Extended (Journaled)) using Disk Utility. This process will erase the drive so if there's any more stuff that you need, reclaim that first.

  • I have a windows 7 desktop with an external hard drive setup on my home network, will i be able to access this on my home network to save and retrieve files from my mac air?

    i have a windows 7 desktop with an external hard drive setup on my home network, will i be able to access this on my home network to save and retrieve files from my mac air?

    Troubleshooting Home Sharing - http://support.apple.com/kb/TS2972

  • Please help me! My MacBook was stolen along with an external hard drive that had all my photos of my children on them. I hadn't backed to iCloud or backed anywhere else. I am distraught. No find my mac either...help...please...

    Please help me! My MacBook was stolen along with an external hard drive that had all my photos of my children on them. I hadn't backed to iCloud or backed anywhere else. I am distraught. No find my mac either...help...please... Some programmes are still running like drop of and Skype... Is it all over?!?

    Yes, the Old Master file has a folder for each year where I find all photos from that specific year. I am attaching a screen shot of the file.
    In the meantime i have managed to download all photos (it did not download any video files though in mpg, avi, 3gp, m4v,mp4 and mov format) to a new iphoto library. Unfortunately the photos are quite mixed and often doubled up. I ma considering to purchase iphoto library which checks all duplicates in iphoto. this will save me a lot of time. What do you think?

  • HT1338 My Mac Mini stopped recognising Iomega external hard drive via USB 2.0 connection. Any suggestion to get way around? Thanks.

    How can I make my Mac mini recognise again iomega external hard drive, if it has stopped to do so?
    many thanks.

    [USB and FireWire Quick Assist|http://support.apple.com/kb/HT1151]
    [Common fixes for USB device issues (unrecognized, etc.)|http://www.macfixit.com/article.php?story=20070824012114701]
    [What to do if your computer won't recognize a FireWire or USB device|http://support.apple.com/kb/HT1317]

  • Help! When i connect my "iomega" External hard drive to my mac it does not show in devices or on the desktop, how can i access my hard drive?

    Help! When i connect my "iomega" External hard drive to my mac it does not show in devices or on the desktop, how can i access my hard drive?

    what format your iomega HD is it NTFS , if NTFS try download   http://www.apple.com/downloads/macosx/system_disk_utilities/ntfs3g.html

  • Recover files from iomega external hard drive to mac 10.6.2

    I'm very frustrated.  I have 50gigs of documents and photos sitting in my iOmega external hard drive, some of which I need to print for my mother's funeral on Saturday.
    I am computer savvy but not a tech, so I'm having difficulty understanding how to get my Mac to open these files in my iPhoto program, or PS Elements 9.
    I don't have any money, so I can't purchase any software at the moment, but i DESPARATELY need to open these photo files to print them off tomorrow.
    Please can someone help me find a quick, easy, and free solution.
    These files were backed up from my PC before I bought my first Mac in Dec 2010.

    iPhoto/File/Import to Library should bring the desired photos into iPhoto.

  • Iomega external hard drive compatability

    I have an iomega external hard drive in the Windows NT File System and all of my files are now read only when I connect to my Macbook Pro. Does anyone know what I can do to be able to delete/add files to the external hard drive again? Thanks in advance for any advice!

    Install software such as Paragon NTFS on the computer, or use the Disk Utility to erase the drive, specifying Mac OS Extended (Journaled), MS-DOS, or exFAT as desired.
    (103581)

  • Sync a folder on my Mac with an external hard drive

    Is it possible to use the time machine to sync a folder on my Mac with an external hard drive?

    Not using time Machine.
    I use ChronoSync. Works great for me.
    http://www.econtechnologies.com/site/Pages/ChronoSync/chrono_overview.html

  • Iomega external hard drive either 'not found' by Time Machine or is now in 'read only' format

    I don't know what's going on with my iomega external hard drive.  Sometimes the HD is recognised by the computer; other times it isn't; if it isn't I can restore to an earlier back up via Time Machine app; but it's like the disk isn't writable.
    Ten days ago, I had trouble backing up my iMac using Time Machine.  After turning it off and restarting my external hard drive, it backed up successfully.
    However, today I am trying to back up my files, and TM tells me it can't find the external hard drive.  Nothing has changed -- I have been out of town this past week -- but somehow my HD now seems to be in 'read only' format.  It does turn on, and I could restore my computer to an earlier back up.
    "Mac OS X can't repair the disk.  You can still open or copy files on the disk, but you can't save changes to files on the disk.  Back up the disk and reformat it as soon as you can."
    Annoyingly, despite my HD not showing in Finder or on my Desktop (as it usually does), when I simply turn it off I get that warning message "The disk was not ejected properly".
    Have tried verifying and repairing using Disk Utility, to no avail. 
    Am prompted to reformat but I don't have a good understanding of what this means and how to do it.  I'm guessing this would wipe the disk clean and I'd have to create the initial back up image all over again -- I'm reluctant to do this since this HD is my only back up and if it all goes tits up I'll be up that famous creek without a paddle.
    Thoughts, suggestions, input all welcome and deeply appreciated -- thank you!

    fzgy wrote:
    "Mac OS X can't repair the disk.  You can still open or copy files on the disk, but you can't save changes to files on the disk.  Back up the disk and reformat it as soon as you can."
    It's possible a heavy-duty 3rd-party disk repair app can fix it, but they're expensive (DiskWarrior is about $100), and there's no guarantee it can do it.
    Am prompted to reformat but I don't have a good understanding of what this means and how to do it.
    That will erase it.  See Time Machine - Frequently Asked Question #5.
    It sounds very much like the disk is beginning to fail, although it's possible there's a bad port, cable, connection or power supply (if it has its own).
    I'd suggest getting a new one, and using it for your Time Machine backups; once you have a good backup there, reformat the old one (and select Security Options to write zeros to the whole drive -- if that fails, you know the drive is toast).  Use it for secondary backups, per FAQ #27.   If it has failed, get a second new one for secondary backups. 

  • HT1284 Can I back up my Mac and my pc to the same external hard drive?  If so, could you explain how? Thanks.

    Can I back up my Mac and my pc to the same external hard drive?  If so, could you explain how? Thanks.  I am a new user with mountain lion.

    You could partition the drive into 2 partitions.  One formatted as HFS+ for Mac OS X back, and one formatted as NTFS for Windows backup.
    You would have to move the drive from system to system to do your backups.  If there are 2 systems, I would suggest just getting separate drives for each, unless they are both laptops, then you will be disconnecting the drives all the time anyway.
    Unless Windows is running in a virtual machine on your Mac.  Then a partitioned drive would be fine.

  • Problem with Time Capsule used with an External Hard Drive (with it's own power supply)

    I have a mid 2012 Macbook Pro with Mavericks installed. I have the latest Time Capsule (802.11 ac) with an external hard drive hooked up via the USB port. The external hard drive was taken from an older Mac desktop machine and is formatted correctly (Mac OS Extended Journaled). The external hard drive has it's own power supply and shows up fine when connected directly to my laptop.
    For whatever reason I CAN see the hard (LAN Storage) when in AirPort utility but I CANNOT find or access the drive from anywhere within the Finder.
    My finder settings are set this way:
    My FInder appears this way, with the Time Capsule selected:
    As you can see, the "Data" drive isn't displayed (it's not on the TIme Machine mounted drive either). The external drive "LAN Storage" isn't availailable anywhere either.
    I've tried unplugging and restarting my Time Capsule and the External Drive with no luck.
    Any advice?
    Thanks.

    Welcome to Mavericks.. and its new concept of network drives not just being hard to find like in Mountain Lion but totally invisible.
    Apple changed over Mavericks to using SMB2 by default.. broken and flawed SMB2.
    Change over to AFP by manually mounting the TC drives.
    I strongly recommend the first thing you do is change the TC names to SMB standard.. that just helps.
    Short, no spaces and pure alphanumeric.
    So rather than the very Generic THE Airport Time Capsule.. you make it even more Generic with TC1 (each subsequent TC increment the number. )
    LAN Storage is not a good name either for USB drive.. especially now that it is WAN Storage.. WStore for example.. but whatever makes sense to you.
    The name itself doesn't matter. .following the rules, short no spaces and pure alphanumeric does. Everything, conforms.
    Now in Finder.. Go, Connect to Server.
    AFP://TC1 or AFP://10.0.1.1 (you can use either the name (now that it is proper network name) or the IP address .. replace with your actual name or IP).
    The computer will find the resources and then ask you for a password.. this is required, even if default,, which is public.. so type in your password or public if you did not change it.
    Store the password in your keychain.
    The TC should now mount and all the resources on it be made available or visible.

  • 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

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