Plugging a USB drive into a USB port made it erase..?


  1. Posts : 138
    Windows 7 Ultimate x64
       #1

    Plugging a USB drive into a USB port made it erase..?


    Today my friends little brother plugged my usb drive with important school papers into a messed up port and when I plut the usb into another port it says you need to format the drive when i go to computer>mange>disk management it says RAW is there any way I can recover the files without formatting or something please someone help =]
      My Computer


  2. Posts : 474
    Windows 7 Enterprise x64 SP1
       #2

    A little program I know might be able to fix the file system (as long as you do not use chkdsk first)...
    Testdisk: TestDisk - CGSecurity

    http://www.cgsecurity.org/testdisk-6.11.3.win.zip
      My Computer


  3. Posts : 138
    Windows 7 Ultimate x64
    Thread Starter
       #3

    Do I need to format the USB drive first cause its not detecting it but i have it plugged in and its detecting it.
      My Computer


  4. Posts : 474
    Windows 7 Enterprise x64 SP1
       #4

    No

    Do not format the drive
    Just plug in the usb device, launch testdisk, follow the prompts...
    TestDisk Step By Step - CGSecurity
      My Computer


  5. Posts : 8,375
    W7 Ultimate x64/W10 Pro x64/W11 Pro Triple Boot - Main PC W7 Remote PC Micro ATX W7 Pro x64/W11 Pro
       #5

    The problem is more likely due to not using the "safely remove" option to eject the flash drive before unplugging it. Have you restarted the system at all since the flash drive was plugged in?

    Try restarting the system by first right clicking to remove to unplug the drive and following the restart plug it in and then go to the DM to give it a new drive letter. The files would still be intact but likely it still has a Fat 32 factory format seen. Assigning it a new letter however may initialize the drive for you right away making it available for use.

    Windows when not recognising the existing Fat volume on a drive from improper removal will often prompt for a reformat to the native NTFS.
      My Computers


  6. Posts : 138
    Windows 7 Ultimate x64
    Thread Starter
       #6

    It reverted back to RAW
      My Computer


  7. Posts : 8,375
    W7 Ultimate x64/W10 Pro x64/W11 Pro Triple Boot - Main PC W7 Remote PC Micro ATX W7 Pro x64/W11 Pro
       #7

    It that happened the drive is likely no good. If you can plug it in on another machine you may filnd it works ok there where you can at least recovery files from it.

    Once you have them backed up you simply reformat it to NTFS or better use DiskPart to clean off the factory Fat 32 volume and add a fresh NTFS one. That will show if the drive itself works ok.
      My Computers


 

  Related Discussions
Our Sites
Site Links
About Us
Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd
All times are GMT -5. The time now is 09:05.
Find Us