Windows Vista Forums

Can't read disk in USB enclosure (Vista, XP)
  1. #1


    Thomas Tooltucker Guest

    Can't read disk in USB enclosure (Vista, XP)

    Hi,



    I'm presently abroad, away from my main computer, and relegated to a laptop.
    Before I left home I backed up my data onto a WD 750 GB disk. I'm not sure
    what format it's in - whatever XP did by default. I planned to simply
    enclose the drive in a USB case upon arrival and access my data that way.

    Unfortunately, although I've tried 2 USB enclosures I am unable to see the
    disk in either XP or Vista. The USB device appears in the Task Tray, and
    correctly identifies the disk, however it doesn't appear in Explorer.

    When I look under System Administration > Storage, the disk appears as
    "Foreign" and asks if I'd like to convert it to a Basic disk.

    If I do this however, won't I lose my data? And while we're at it, where is
    my data, and can anyone think of a reason why I wouldn't be able to see it?

    Thanks,

    Tom


      My System SpecsSystem Spec

  2. #2


    R. C. White Guest

    Re: Can't read disk in USB enclosure (Vista, XP)

    Hi, Thomas.

    The Help file in Disk Management is pretty good - but it is not always easy
    to locate the info I'm looking for in it. But I did find 3 references for
    "foreign". The best explanation may be on the "Troubleshooting Disk
    Management" page. On the "Move Disks to Another Computer" page, there is
    this paragraph:

    "On the new computer, open Disk Management. Click Action and then click
    Rescan Disks. Right-click any disk marked Foreign, click Import Foreign
    Disks, and then follow the instructions on your screen."

    That Help file seems unduly focused on "dynamic disks" rather than the
    common "basic disks", and it also devotes a lot of space to GUID
    disks -which practically nobody has yet and might not for several more
    years. So we just have to read around those distractions. See the top of
    the page headed "Change a Basic Disk into a Dynamic Disk", where it explains
    that a dynamic disk can "span multiple volumes". My guess is that this does
    not apply to your situation and that you should not worry about the caveat
    that dynamic disks will be converted to basic disks when imported.

    Please post back with your experience; it might help us help other users
    with similar questions.

    RC
    --
    R. C. White, CPA
    San Marcos, TX
    rc@xxxxxx
    Microsoft Windows MVP
    (Running Windows Live Mail beta 2 in Vista Ultimate x64)

    "Thomas Tooltucker" <Tommy@xxxxxx> wrote in message
    news:45FBCF0A-E052-44F4-ACD1-487B53C28C53@xxxxxx

    > Hi,
    >
    > I'm presently abroad, away from my main computer, and relegated to a
    > laptop.
    > Before I left home I backed up my data onto a WD 750 GB disk. I'm not
    > sure
    > what format it's in - whatever XP did by default. I planned to simply
    > enclose the drive in a USB case upon arrival and access my data that way.
    >
    > Unfortunately, although I've tried 2 USB enclosures I am unable to see the
    > disk in either XP or Vista. The USB device appears in the Task Tray, and
    > correctly identifies the disk, however it doesn't appear in Explorer.
    >
    > When I look under System Administration > Storage, the disk appears as
    > "Foreign" and asks if I'd like to convert it to a Basic disk.
    >
    > If I do this however, won't I lose my data? And while we're at it, where
    > is
    > my data, and can anyone think of a reason why I wouldn't be able to see
    > it?
    >
    > Thanks,
    >
    > Tom

      My System SpecsSystem Spec

  3. #3


    Nick Payne Guest

    Re: Can't read disk in USB enclosure (Vista, XP)

    Uncheck the option to convert to basic disk, then once you have dismissed
    the dialog, you can choose "Import foreign disk" from the right-click menu
    for the disk. This is how it works in Win2003, anyway, and I would think
    that XP/Vista are similar.

    "Thomas Tooltucker" <Tommy@xxxxxx> wrote in message
    news:45FBCF0A-E052-44F4-ACD1-487B53C28C53@xxxxxx

    > Hi,
    >
    > I'm presently abroad, away from my main computer, and relegated to a
    > laptop.
    > Before I left home I backed up my data onto a WD 750 GB disk. I'm not
    > sure
    > what format it's in - whatever XP did by default. I planned to simply
    > enclose the drive in a USB case upon arrival and access my data that way.
    >
    > Unfortunately, although I've tried 2 USB enclosures I am unable to see the
    > disk in either XP or Vista. The USB device appears in the Task Tray, and
    > correctly identifies the disk, however it doesn't appear in Explorer.
    >
    > When I look under System Administration > Storage, the disk appears as
    > "Foreign" and asks if I'd like to convert it to a Basic disk.
    >
    > If I do this however, won't I lose my data? And while we're at it, where
    > is
    > my data, and can anyone think of a reason why I wouldn't be able to see
    > it?
    >
    > Thanks,
    >
    > Tom
    >

      My System SpecsSystem Spec

  4. #4


    Thomas Tooltucker Guest

    Re: Can't read disk in USB enclosure (Vista, XP)

    That's it. Thanks!

    Tom

    "Nick Payne" <someone@xxxxxx> wrote in message
    news:erXZrRKIIHA.2480@xxxxxx

    > Uncheck the option to convert to basic disk, then once you have dismissed
    > the dialog, you can choose "Import foreign disk" from the right-click menu
    > for the disk. This is how it works in Win2003, anyway, and I would think
    > that XP/Vista are similar.
    >
    > "Thomas Tooltucker" <Tommy@xxxxxx> wrote in message
    > news:45FBCF0A-E052-44F4-ACD1-487B53C28C53@xxxxxx

    >> Hi,
    >>
    >> I'm presently abroad, away from my main computer, and relegated to a
    >> laptop.
    >> Before I left home I backed up my data onto a WD 750 GB disk. I'm not
    >> sure
    >> what format it's in - whatever XP did by default. I planned to simply
    >> enclose the drive in a USB case upon arrival and access my data that way.
    >>
    >> Unfortunately, although I've tried 2 USB enclosures I am unable to see
    >> the
    >> disk in either XP or Vista. The USB device appears in the Task Tray, and
    >> correctly identifies the disk, however it doesn't appear in Explorer.
    >>
    >> When I look under System Administration > Storage, the disk appears as
    >> "Foreign" and asks if I'd like to convert it to a Basic disk.
    >>
    >> If I do this however, won't I lose my data? And while we're at it, where
    >> is
    >> my data, and can anyone think of a reason why I wouldn't be able to see
    >> it?
    >>
    >> Thanks,
    >>
    >> Tom
    >>
    >

      My System SpecsSystem Spec

Can't read disk in USB enclosure (Vista, XP) problems?

Similar Threads
Thread Thread Starter Forum Replies Last Post
Disk marked as current read-only, but read-only flag is OFF ! Tiago Lock Martins Virtual Server 1 28 Apr 2010
Disk Read Error on Vista Toshiba AlextheShadow Drivers 1 08 Jun 2009
Can XP read a Vista disk? Alan Zengel Vista General 3 28 Mar 2009
READ THIS IF YOU CANNOT GET DRIVE TO READ DISK TO FIX VISTA ERROR! reap70 Vista hardware & devices 1 10 Feb 2008
Can't read disk in USB enclosure (Vista, XP) Thomas Tooltucker Vista General 0 04 Nov 2007