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Thread: External USB hard drive not recognized by Satellite Win XP

  1. External USB hard drive not recognized by Satellite Win XP
    #1
    Beginner
    Join Date
    Mar 2009
    Posts
    5
    My Satellite S105 running Windows XP professional SP3 works fine with any external solid-state drives.

    Yet my Seagate Freeagent external USB harddrive is visible sometimes and not others. The Seagate is working fine except when invisible to Windows. Deleting USB drivers (re-installed by windows) does not change this. The drive is not visible in My Computer or elsewhere. Seagate's dirve manager does not detect the drive at these times.

    What is the fix?

    Thanks.

  2. Re: External USB hard drive not recognized by Satellite Win XP
    #2
    Akuma
    Guest
    What form factor is the external HDD? Is it a small 2.5" laptop HDD or is it a large 3.5" Desktop HDD?

    Does it use its own power supply? Or is it powered by USB power?

    If its powered by USB power, have you plugged in the extra USB connector to increase the Amps to the HDD?

  3. Re: External USB hard drive not recognized by Satellite Win XP
    #3
    Beginner
    Join Date
    Mar 2009
    Posts
    3
    Hello Dall,

    SEAGATE had lately a huge hardware problem with their HDD production I read in a magazin.
    Never had a problem with mine, but
    As owner of one, I downloaded a software bugfix from the SEAGATE website to be safe.

    Check the S.No. and check the tech support from SEAGATE

    Good luck

    Cruizer7

  4. Re: External USB hard drive not recognized by Satellite Win XP
    #4
    Beginner
    Join Date
    Mar 2009
    Posts
    5
    The Seagate "Freeagent" harddrive has an external power supply. I plug it in before attaching to the Satellite's enhanced USB port. It worked fine at first but then has been only intermittently recognized by WinXP.

    Today, for example, it was recognized once and not now. I have restarted Windows.

    Thanks.

  5. Re: External USB hard drive not recognized by Satellite Win XP
    #5
    Akuma
    Guest
    Do you have any Network drives?

    Sometimes USB drives can hide behind Network Drive letters.

    And sometimes the USB Drive letter never appears unless you restart Windows. This used to happen to me all the time, I'm not sure how I fixed it. It might have been the XP Service Pack 3 update.

  6. Re: External USB hard drive not recognized by Satellite Win XP
    #6
    Beginner
    Join Date
    Mar 2009
    Posts
    5
    The drive appears to be working fine at the times it is finally recognized by Windows.

    The problem seems to be getting the USB drive recognized on reboot or re-plugging it in.

  7. Re: External USB hard drive not recognized by Satellite Win XP
    #7
    Beginner
    Join Date
    Mar 2009
    Posts
    5
    I have no network drives. I'm using Service Pack 3.

    I see the Seagate external drive come up as E or F (if I have a solid-state USB drive in a slot).

    Thanks,

    Dall

  8. Re: External USB hard drive not recognized by Satellite Win XP
    #8
    Akuma
    Guest
    Try changing the Drive Letter to M: or something.

    You can do this in Disk Management
    http://support.microsoft.com/kb/309000

    Sometimes the CD Filters can interfere with other storage devices
    http://support.microsoft.com/default.aspx?id=314060

  9. Re: External USB hard drive not recognized by Satellite Win XP
    #9
    Beginner
    Join Date
    Mar 2009
    Posts
    5
    Satellite a105 PSAA8u-omdo2k is the model.
    BIOS 6

    Until Windows recognizes the USB external drive again, I cannot change the drive name.

    Thanks,

    Dall

  10. Re: External USB hard drive not recognized by Satellite Win XP
    #10
    Master
    Join Date
    Jan 2006
    Posts
    1,984
    I assume other external USB devices (USB flash drive stick, mouse etc…) are working properly and don’t disappear in ‘My Computer’. Is it right?

    This would mean that this issue has nothing to do with the notebook or notebook’s USB ports but with your external USB HDD….
    Maybe a there is some kind of issue with the USB HDD…. ?:|

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