Seagate External Hard disk not opening. Error: disk not accessible. RRS feed

  • Question

  • Today i have tried to open my Seagate External Drive 320GB but it is not opening (1) Error 

    is: You need to format the disk drive before you can use it. (2) Error: L: is not 

    accessible Data error(cyclic redundancy check).
    I have all data in it around 97% is full.Now suddenly it stopped working but day before i 

    have taken a video from my freind and saved it in my Hard disk. In my Windows 7 PC Disk 

    drive is showing in my computer but without any disk space information. Second its showing 

    in windows 7 pc Disk Management and its showing full size and with 100% free space.
    My Disk  : Serial Number: 2GH241A0
    Model Number: ST903204EXM101-RK

    Please Help
    Friday, March 5, 2010 3:45 PM

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