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Vista Won't Recognize Seagate External Hard Drive

Discussion in 'Hardware' started by stacia123, Dec 26, 2014.

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  1. stacia123

    stacia123 Thread Starter

    Joined:
    Jun 10, 2010
    Messages:
    33
    I've been searching for ages looking for a solution to this problem but with no luck.

    I have four external hard drives, all Seagate, which are no longer detected by my Vista computer. They don't show up in Computer, or in the Disk Management section. The drives aren't the problem though, because an XP computer reads the drives just fine. The drives are okay, as are the cords, so I'm pretty sure my Vista box is the problem. It takes a while but I can transfer files from XP to the Vista so I have a workaround to use.

    The problem is that there is one of these Seagate drives that was formatted for Mac *and* PC, and the XP box can't read it. It can recognize that there is an external hard drive attached but just shows 0 bytes on everything in Properties, and there's no way to get files off of it.

    So what I need is some help trying to get that Seagate drive to show up on my Vista PC. As mentioned, it plugs in and runs fine as far as I can tell. It's getting power and isn't making any loud noises. But if I go out to Computer or look in the Disk Management section, it doesn't show an external drive attached at all.

    Any suggestions? I've run TSG SysInfo, and here are the results:


    Tech Support Guy System Info Utility version 1.0.0.2
    OS Version: Microsoft® Windows Vista™ Home Basic, Service Pack 2, 32 bit
    Processor: AMD Athlon(tm) Processor LE-1660, x64 Family 15 Model 127 Stepping 2
    Processor Count: 1
    RAM: 1917 Mb
    Graphics Card: NVIDIA GeForce 6150SE nForce 430, 128 Mb
    Hard Drives: C: Total - 226682 MB, Free - 18764 MB; D: Total - 11789 MB, Free - 567 MB;
    Motherboard: PEGATRON CORPORATION, NARRA3
    Antivirus: avast! Antivirus, Updated and Enabled
     
  2. managed

    managed Trusted Advisor Spam Fighter

    Joined:
    May 24, 2003
    Messages:
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    First Name:
    Allan
    If it was initialised as a GPT drive rather than an MBR drive XP 32 bit can't understand GPT and that's the problem with the XP PC.

    Vista should work with a GPT drive though.
     
  3. dvk01

    dvk01 Moderator Malware Specialist

    Joined:
    Dec 14, 2002
    Messages:
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    First Name:
    Derek
    uninstall Avast, reboot & try to plug the drives in then
    I will hazard a guess that Avast is blocking the drives as an untrusted drive because you ignored a prompt from it or accidentally pressed block drive
     
  4. stacia123

    stacia123 Thread Starter

    Joined:
    Jun 10, 2010
    Messages:
    33
    Hi, and sorry for taking so long to reply, I came down with a killer flu virus and only just now got around to trying this.

    Unfortunately, it didn't work. I completely uninstalled Avast, but the drives still don't show up on my computer. Any other ideas? Thanks!
     
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