Windows 10: Can't extend partition volume of my external hard disk although it already has an...

Discus and support Can't extend partition volume of my external hard disk although it already has an... in Windows 10 Software and Apps to solve the problem; Hello,you can see the problem in the screenshot: I can't extend the primarly volume partition on the unallocated one since "Extend volume" option is... Discussion in 'Windows 10 Software and Apps' started by Daniele Pruneri, Apr 19, 2025 at 12:37 PM.

  1. Can't extend partition volume of my external hard disk although it already has an...


    Hello,you can see the problem in the screenshot: I can't extend the primarly volume partition on the unallocated one since "Extend volume" option is greyed out.My apology for the italian language setting: I'm working in spaghetti-land and I would appreciate your help.Thank you in advance,D.

    :)
     
    Daniele Pruneri, Apr 19, 2025 at 12:37 PM
    #1

  2. Extend Volume in disk managment not working

    Hi,



    Thank you for posting your query in Microsoft Community. Let me help you.




    • Since when did the issue started appearing?

    • Have you made any changes in settings prior to the issue?

    • Do you receive any error code or error message on the screen?


    I suggest you to follow the exact steps mentioned below and check if you are able to perform the action.


    • Run Disk Management. Open Run Command (Windows button +R) a dialog box will open and type "diskmgmt.msc".

    • In the Disk Management screen, just right-click on the partition that you want to shrink, and select “Extend Volume” from the menu

    • Locate your system partition — that’s probably the C: partition. Right-click on it and select “Shrink Volume.” If you have multiple partitions on your hard drive, you could also choose to resize a different partition to free up
      space.
    Check if it helps.



    Please reply with the details and updated status of the issue. We will be happy to assist you further.
     
  3. Error appears when extending the volume in external hard disk

    Hi,

    I'm using my old laptop hard disk as external portable harddisk.

    I'm trying to extend volume of 2 partitions (1 is around 99GB, 2 is 59GB) which already have a pre allocated space in it.

    When I try to extend any of these voulmes, I see some prompt saying this operation will convert the selected basic disk(s) to dynamic disk(s)...... and I selected yes.

    After selecting YES, I see an error saying "The operation is not supported by the object" and I cant do any other process.

    Please help me on this
     
    vinil_uppula, Apr 19, 2025 at 1:05 PM
    #3
  4. Can't extend partition volume of my external hard disk although it already has an...

    how to add a portion of disk into another hard disk partition in windows 10?

    Hi Hamiul,

    I realize the inconvenience you are facing. Let me help you in resolving the issue.

    I suggest you to follow the steps below and check if that helps.

    • Run Disk Management. Open Run Command (Windows button +R) a dialog box will open and type "diskmgmt.msc".
    • In the Disk Management screen, just right-click on the partition that you want to shrink, and select “Extend Volume” from the menu
    • Locate your system partition — that’s probably the C: partition. Right-click on it and select “Shrink Volume.” If you have multiple partitions on your hard drive, you could also choose to resize a different partition to free up space.

    Hope the information helps. Please let us know if the issue persist and we will be happy to assist you further.

    Thank you.
     
    Nachappa C K, Apr 19, 2025 at 1:05 PM
    #4
Thema:

Can't extend partition volume of my external hard disk although it already has an...

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