My 4gb USB pendrive appears as only 250gb!


  1. Posts : 22
    Windows 7 & Linux
       #1

    My 4gb USB pendrive appears as only 250gb!


    My 4gb USB pendrive appears as only 250mb (EDITED NOW )! What can I do? I have tried using the format option on right click...
    Last edited by gjoellee; 17 May 2010 at 13:28.
      My Computer


  2. Posts : 2,528
    Windows 7 x64 Ultimate
       #2

    Heh, your complainaing about 246 free gig?

    Ok I know you mean meg...

    Well I would look in the disk manager in the control panel and see what the partitioning on it is. it may be partitioned wrong. You can delete and repartition it to the full 4 gig. then reformat it again.
      My Computer


  3. Posts : 6,879
    Win 7 Ultimate x64
       #3

    Almost sounds like you set Windows to use it as a ReadyBoost device. If that is what happened do the reverse of this,

    ReadyBoost - Setup and Use

    to disable it.
      My Computer


  4. Posts : 5,056
    Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
       #4

    In case, none of the suggestions work, back up the data on the pen drive, then format using the HP USB disk Storage Format Tool.
      My Computer


  5. Posts : 3,300
    Win7 Home Premium 64x
       #5

    Some questions:
    Do you mean 256mb? (I am assuming you are)(1000mb=1gb)
    Is this a new flash drive?
    where did you get the drive?
    Was it working previously with a different OS?
      My Computer


  6. Posts : 22
    Windows 7 & Linux
    Thread Starter
       #6

    I think that the partitioning thingy sounds like a good explanation. How to a repartition the pendrive?

    And it is not set for ready boot, the HP format thing does not work at all, and no it is not a new flash drive, I does not even mount in Linux.
      My Computer


  7. Posts : 22
    Windows 7 & Linux
    Thread Starter
       #7

    You may want to look at this picture from my Disk Management tool:


    I can't delete the 250mb partition, nor can I create a new partition from the unallocated space.
      My Computer


 

  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 21:15.
Find Us