Windows 10: Unable to shrink existing volume

Discus and support Unable to shrink existing volume in Windows 10 Network and Sharing to solve the problem; Currently i have around 200GB of free space in my C Drive and i want to shrink this volume. But, when I try to do the same, The disk management tool... Discussion in 'Windows 10 Network and Sharing' started by YashasHS, Aug 6, 2020.

  1. YashasHS Win User

    Unable to shrink existing volume


    Currently i have around 200GB of free space in my C Drive and i want to shrink this volume. But, when I try to do the same, The disk management tool restricts me from doing so, saying there are some unmovable files. How to solve this issue???

    :)
     
    YashasHS, Aug 6, 2020
    #1
  2. f14tomcat Win User

    Unable to Shrink Volume

    As far as MiniTool showing more partitions, actually, Disk Management is showing less partitions. MiniTool shows the full picture, whereas Disk Management shows a partial picture, omitting those partitions that are not Fat32 nor NTFS.


    Unable to shrink existing volume [​IMG]

    Unable to shrink existing volume [​IMG]
     
    f14tomcat, Aug 6, 2020
    #2
  3. DaveM121 Win User
    Shrinking a volume

    Hi tfd3

    Close Disk Management

    Click your Start Button, then just type cmd

    From the resulting list, right click Command Prompt and choose 'Run as Administrator'

    Paste this command and hit Enter:

    diskpart

    Paste this command and hit Enter:

    list volume

    (note down the number of the Volume you intend to shrink)

    Paste this command and hit Enter (replace x with correct volume number)

    select volume x

    extend filesystem

    When that completes, close Command Prompt and try shrinking that partition again in Disk Management
     
    DaveM121, Aug 6, 2020
    #3
  4. tfd3 Win User

    Unable to shrink existing volume

    Shrinking a volume

    Hi, Dave. I followed your instructions. All seemed to go well, but Disk Management still reports "The parameter is incorrect" when I try to shrink the volume.

    Tom ()

    --------------------------------

     
    tfd3, Aug 6, 2020
    #4
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Unable to shrink existing volume

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