Why won't my iMac recognise external hard drive?

Ever since I updated to OS X my passport cannot be recognised though other memory sticks are.
I am given the following message though unfortunately means nothing to me - any help?
NTFS-3G could not mount /dev/disk1s1
at /Volumes/My Passport because the following problem occurred:
/Library/Filesystems/fusefs.fs/Support/fusefs.kext failed to load - (libkern/kext) link error; check the system/kernel logs for errors or try kextutil(8).
the MacFUSE file system is not available (71)

Sounds like something in your OSX is missing or corrupted.
I would re-install OSX. Do nto format, just re-install. Its always best to backup first.
Youcould also paste some of the error into Google or Bing and see what you can find.
Grant

Similar Messages

  • Why won't my iMac recognise my LEVRO Ereader?

    Why won't my iMac recognise my LEVRO Ereader? It works fine with windows laptoip and the manual states it should work with 0S 10 and above.

    Go to > Apple Computers: Troubleshooting the slot-loading SuperDrive and work thru the sections that pertain to the external superdrive.
    Try cleaning it with a lens cleaning disc.
    example > Memorex CD and DVD Lens Cleaning Kit: Electronics
    If that doesn't help?  It is covered for 1 full year, so take it in for service or exchange.

  • Why can't I see my external hard drive, Intel iMac / 500 GB, G-Drive

    Why can't I see my external hard drive?  I have a new iMac, Intel based i5, running Lion (2-3 months old).  I have a 500 GB G-Drive external hard drive that has showed up when connected to my iMac for the past 2-3 months.  Now it's gone.  It's NOT visible when using Disk Utilities.  I have all of the radio buttons chosen in the Finder Preferences.  I've unplugged and replugged in the drive, have switched the cable ports and have switched firewire cable.  The G-Drive powers up and whirls, so I don't believe the problem is with the drive. Yes, I set my Preferences to make sure ALL disk types are visible.  I've restarted my iMac on a number of occations.  I rest my SMC by totally unplugging my iMac for a minute, then plugging it back in. Any suggestions?

    Unplug the HD, Zap the PRAM, reconnect the HD, power it up, and see if that fixes the problem. If not, then maybe the HDs bitten the dust. Try on another computer to verify.

  • HT2729 Digital Copies to my IMac with external hard drive, then on my MacBook Pro I can see the movies, but if I close out my IMac, I can't access my movies on my laptop???  Can anyone help me out here?  Thanks.

    I have my itunes stored on my external hard drive of my IMac.
    I have started to put my Digital Copies to my IMac with external hard drive, then on my MacBook Pro I can see the movies, but if I close out my IMac, I can't access my movies on my laptop???
    Can anyone help me out here?  Thanks.

    I have my itunes stored on my external hard drive of my IMac.
    I have started to put my Digital Copies to my IMac with external hard drive, then on my MacBook Pro I can see the movies, but if I close out my IMac, I can't access my movies on my laptop???
    Can anyone help me out here?  Thanks.

  • When ever the power goes out or I restart my iMac the external hard drive that is used by Time Machine for backups is dismounted ?

    When ever the power goes out or I restart my iMac the external hard drive that is used for backups by Time Machine is dismounted and all backups are gone. I can reselect it and it will start working again, but I am worried if the iMac hard drive should fail will I be left without a backup ?

    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. 

  • I did backup from my Imac to external hard drive, how can I unzip that backup to my mac

    I did backup from my Imac to external hard drive, how can I unzip that backup to my mac again

    It may be Time Machine, but Time Machine doesn't store backups in .zip folders. Open Finder and select your backup external disk in the Finder sidebar, under "Devices". If you are using Time Machine, you should see a folder called "Backups.backupdb".
    If you are using Time Machine and you want to restore a full Time Machine backup, there are different methods depending on the Mac OS X version you are using. Open  > About this Mac, see Version and tell me what version you are using

  • Why won't my iMac recognise my external hard drive?

    I have a new 2012 iMac 27" and it won't recongnise my external hard drive. It's a Seagate GoFlex desk adapter USB 3.0 and will not come up in Finder or Disk Utility. I'm new to Macs andk unsure what to do.

    Are you correctly using one of the new required "USB 3 Compatible" cables for the connection?  A "USB 2" Rated cable will not work.

  • Won't recognise external hard drive.

    Hi there I don't know If this is the right section, If not please forgive me.
    Right I have a MacBook an I connected my external hard drive to it for time machine. I have windows installed on my laptop an I wanted to transfer a few files between the partitions so tryed connecting the hard drive, but it doesn't seem to sense that it's connected. It recognises mini USB sticks so it's not a USB problem.
    Has anyone experianced anything else like this? An know how I can get windows to recognise my HD?
    Thanks for any help u can give

    Windows can't read Mac Extended formatted drives (which is the drive format that Time Machine requires). Two options are: either connect the drive back on the Mac, and use network sharing, or purchase MacDrive if you think you'll need regular drive sharing between the two machines.
    Matt

  • Mac won't recognise external hard-drive

    Hi there,
    I've just tried to transfer some files from my external hard-drive which I usually use with my OS 10.5, onto another PC, and was unsuccessful. Then when I plugged the hard-drive back into my mac, the device doesn't appear on screen as it usually does. I've also looked in my computer and the hard-drive isn't showing and I can't access any of the files on it. Does anyone know how I can resolve this issue please? Would really appreciate some help!
    Thanks.

    How is the HD connected - USB or Firewire?
    USB and FireWire Quick Assist
    http://support.apple.com/kb/HT1151?viewlocale=en_US
    What to do if your computer won't recognize a FireWire device
    http://docs.info.apple.com/article.html?artnum=88338
    Dealing with FireWire problems (drives not mounting, devices unrecognized, etc.)
    http://www.macfixit.com/article.php?story=20041221081432908
    Common fixes for USB device issues (unrecognized, etc.)
    http://www.macfixit.com/article.php?story=20070824012114701
     Cheers, Tom

  • Why can't I find my external hard drive on Airport Extreme?

    I have recently moved into a different home and set up the internet through Airport Extreme that works fine.  However, I can not find the external hard drive plugged in to the Airport USB which used to show up in Macintosh HD under Devices. 
    I have unplugged and restarted the Airport, hard drive, and IMac numerous times.  I have reset the Airport back to original settings and created a new network. Not sure what to do next. 

    The drive was hooked in the exact same way 2 days ago at my old address and worked perfectly.
    "The drive must be formatted in Mac OS Extended (Journaled) to work at the USB port of the AirPort Extreme, so that would be the first thing to check."
    How do I do this?
    "Next, the power at the USB port is borderline as far as its ability to supply adequate power to a hard drive....even if the hard drive has its own power supply.....so a number of users find that they need to use a powered USB hub."
    I will look in to finding a powered USB hub but I don't understand why it would work 2 days ago and not today...
    "You will need to open the Finder and click on the Go menu, then click Network to see the drive. Double click it to mount is on the desktop."
    Correct, I used to find Airport there under Shared where I could click on Airport to access the hard drive.  I don't see Airport at all.
    "Finally, if you are planning to use the drive for Time Machine backups, that type of setup is not officially supported by Apple, so results will be unpredictable if you try this."
    My hard drive is exclusively music files that I share between Imac and Macbook.

  • Recognising external hard drive problems

    My new Macbook Pro won't recognise the external hard drive I'm trying to read. The external EIDE interface HDD is from my dead G4 Powerbook (OS X 10.4.2) and it is in a 'Mobile Disk' external data storage case that is allegedly compatible with Macs. The instruction booklet says that the necessary software is on my version of OS X (10.6.5) and that "all devices must select and jump to Master Mode".
    I've plugged in but my macbook pro cannot see the external HDD, although it is ok with my usb flash drives. Can anyone help? How do I get my macbook to select and jump to Master Mode and then recognise the external HDD

    The "select and jump to master" comment is an instruction for you to do with your hardware on your notebook EIDE drive. The drive has a 44 pin connector, of which 40 pins are used for data, and the other 4 are generally used for setting Master/Slave/Cable Select, just like with a desktop drive. You need to determine which pins to short together to force the drive into "master" mode. That is usually drive specific, so you would need to get that info from the support site of your drive's manufacturer.

  • Recognising external hard drive

    I just got my laptop wiped at the mac store, because it was slowing right down, but now it won't recognise my external hard drive any more! is there anything I can do to get it recognised again? Just to clarify, before I wiped the laptop, the hard drive was recognised, and has all my document back up. Help!

    Finder > Preferences > General
    Make sure:  External disks   is selected.

  • Backing up photos on iMac using external hard drive and time machine

    How do i back up photos from my imac using an external hard drive and time machine
    Thanks in advance

    Apple explains how to use Time Machine in http://support.apple.com/kb/ht1427.
    Setting up and using TM is very simple to do, connect any external HD (format as Mac OS Extended (Journaled) using Disk Utility ) and your computer shoudl ask if you want to use that EHD for a Time Machine backup. If you have any questions visit your local Apple Store or reseller and they can answer how to setup and use TM and also should be able to offer suggestions on EHDs. My personal preference is OWC (www.macsales.com) Mercury Elite Pro due to the build quality and OWC's level of support.

  • ITunes won't recognize media on external hard drive

    Hello Everyone....
    So I have a 17" Macbook Pro, that was recently repaired under Future Shop's PSP that I purchased. They wiped it completely clean, so I essentially have a brand new computer again.
    Luckily, I put almost all of my data and media onto my external hard drive before it went in. I have been operating with my iTunes media stored on an external drive for some time now with success.
    Now that my computer is completely new, I did all the available updates, and then went to link my library to my iTunes, as it's "new again". It doesn't have my library attached anymore. I think I forgot to save the actual library files that I'm now reading about, and instead just saved the actual mp4 files. To be honest I didn't know there were library files and actual media files, seems weird...
    I've changed my preferences back to the external drive folder where my media is located, and I've clicked "consolidate files" and nothing happens.
    I've tried to hit the "scan for media" button that pops up when you have a wiped or new computer and nothing has happened.
    I tried to physically click and drag everything from my external drive into my iTunes, and the little "processing xyz..." popped up with the blue and white striped progress bar, however when I woke up this morning nothing had happened. I'm not sure how that developed.
    I can't seem to find anything on the internet to assist with this particular issue. I have all my media stored properly in the iTunes media folder but no actual "library" file. I guess I didn't realize they existed!
    Any ideas? I am losing my mind. This mac is my second and has been in for repairs twice, and has given me nothing but problems. I am aware this "problem" is my own dumb fault but I feel like it should be much easier to recognize your existing media when it's right there in front of you.

    Preferences does not scan for media, it only changes the storage location for new additions.  The files have to be added to the library.  It sounds like you tried this in one of your attempts but it did not work (I don't know why it didn't unless there is some detail I missed).
    Where do you want your library?  On the external or internal?
    If the internal, start iTunes.  Drag your media files to the "Automatically Add To iTunes folder.  iTunes 9: Understanding the "Automatically Add to iTunes" folder. - http://support.apple.com/kb/HT3832  Or use the "Add" menu item to add files to iTunes, or drag them to the iTuens library in the sidepanel.
    If somewhere else, start iTunes while holding down the option/alt key, select a library location.  Add as above.
    What are the iTunes library files? - http://support.apple.com/kb/HT1660
    More on iTunes library files and what they do - http://en.wikipedia.org/wiki/ITunes#Media_management
    What are all those iTunes files? - http://www.macworld.com/article/139974/2009/04/itunes_files.html
    Where are my iTunes files located? - http://support.apple.com/kb/ht1391

  • Yoga 2 Pro won't recognize my Seagate external hard drive

    I have a Yoga 2 Pro that won't recognize my Seagate Backup Slim 2TB USB 3.0 external hard drive. 
    I ordered one from Amazon and it didn't recognize immediately when I plugged it in. The disk drive shows up in Devices and in Device manager with the Yellow caution triangle, but it never shows up in drives under my computer or in Disk Management (Where you change partitions, etc.)
    So I ordered a replacement from amazon, I thought it was broken. I had tried it in a different computer and the same thing happened so I assumed it was the drive. On a whim I tried it on the alternate machine again except this time I bypassed the USB hub and plugged it directly into USB 2.0, it worked!
    I installed a Paragon HFS+ software (it's for Mac Only Seagate drives to work with windows, even though this drive is NOT Mac only) and the installation failed, and my computer started messing up. It wouldn't completley power off nor restart. It just hung at the shutting down screen indefinitely. 
    Finally, I let the computer die, turned it back on, plugged in the hard drive and it worked. But I had already ordered the replacement. So I had to return the original and go tthe replacement and now it won't read at all. 
    Since I plugged it in, my computer will NEVER shut down, it will just sleep unless the battery dies, it won't restart either, it'll just hang at the restarting screen. 
    The drive still won't work, and the touchscreen doesn't work sometimes after a reboot. (Because I have to force shut it off everytime I want it off.)
    I went into power settings and turned everything on max power (To help my battery die faster) and even changed the USB power option thing to disabled. I still don't know how I got it to work that ONE time and now I'm stuck. Any help or advice?

    Oh I also had a message that came up when I tried to reconnect it to my comptuer. This is what the message stated:
    The disk you inserted was not readable by this computer.
    and my only options I have are
    Initialize..., Ignore, Eject
    what are my options of getting my data restored? I don't care so much about the drive, I am concern about my 2TB of data on there. Please anyone help me with this!!!!! I am open to suggestions to get my data back.

Maybe you are looking for

  • Regarding DocumentBuilder.parse method returns reference as null value.

    Hi We are in the process of migrating code which works on WebSphere/JBOSS to WLS.. We are using DocumentBuilder object for parsing the Locale related xml data. I understand that the DocumentBuilder is provided by DocumentBuilderFactory which is an in

  • Bug in getUpdateCount using Oracle

    getUpdateCount() dos not return the right value (-1) when invoked for the second time. I wrote the following piece of code to "dynamically execute an unknown SQL string". According to the documentation the code is OK. I use a stmt that does either an

  • ECC installation on sql server

    Hi friends, Can any body give me the installtion steps for installing ECC on SQL. Regards, Prasad

  • Issue when creating WebLogic domain using the Configuration Wizard

    This is the exception i received whenever I tried to create a new domain: Exception: Traceback (innermost last): File "C:\Documents and Settings\user.lastname\Local Settings\Temp\WLSTOfflineIni12292.py", line 5, in ? ImportError: no module named java

  • Changing pageheader

    Hi, I have a subreport I use for pageheader on many reports. It's made up of a number of detailsections of which some have to be suppressed, I use a boolean for this. On the actual report I have a group per user. The pageheader(subreport) has to be f