Which recovery partitions and folders can safely be removed?

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  1. Posts : 44
    Windows 10
       #1

    Which recovery partitions and folders can safely be removed?


    v1903 installed on a ~256GB MBR disk.
    Code:
    C:\Recovery    [folder]     4.86 GB used
    <unnamed>      [partition]   534 MB      "Healthy, (Recovery Partition)"
    Recovery Image [partition] 11.72 GB      "Healthy, (Primary Partition)"
    I'm hoping to tidy up this hard drive.
    Please could someone indicate which if any of the above three items can be removed.
    I'm fairly certain the small Recovery Partition can be deleted, but I haven't been able to find much about the Recovery Image partition.
    Thanks!
      My Computer


  2. Posts : 43,114
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #2

    You can delete the small Recovery partition created routinely when you install Windows. Deleting this removes
    - automatic recovery
    - advanced startup options
    - the ability to boot to Safe Mode

    The space is relatively small, so hardly worth doing for what you lose.

    (Note that a UEFI Windows installation typically consists of 4 partitions)

    I would guess the other may be your manufacturer's recovery partition used to do a factory reset- to 'as bought'
      My Computers


  3. Posts : 44
    Windows 10
    Thread Starter
       #3

    Thank you very much!

    Is there any straightforward way to move the small "Recovery partition" to the end of the disk,
    or to delete it, define a dummy partition leaving enough free space at the end, and recreate the Recovery partition so that it is at the end of the disk?

    For deletion, I'm familiar with DISKPART's "delete partition override" command!
      My Computer


  4. Posts : 43,114
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #4

    The default position, as you know, is at the start. It used to be the case that a second recovery partition- at the end- could be created on any upgrade action. This seems (to me on a rather superficial basis) to be less common.

    Discussion here: but think, If the Recovery partition has no unallocated space to grow into, then Windows would have to shrink C: (I seem to remember some discussion on that being implemented).

    Exploring Win10 Clean Install Default Disk Layout - Windows Enterprise Desktop


    https://docs.microsoft.com/en-us/win...ve-partitions#
    - with scripts

    I suspect there's more likelihood of creating unnecessary problems with little real return though.

    If you want to shuffle partitions, use a 3rd party partition manager such as Minitool Partition Wizard which will cause a reboot to apply changes.
      My Computers


  5. Posts : 44
    Windows 10
    Thread Starter
       #5

    Thanks you for the interesting links.

    With youthful (well, geriatric) enthusiasm I deleted the "Recovery Image" partition, which I determined to be empty by assigning it a drive letter, and got AOMEI Partition Assistant Standard to move the "Recovery Partition" to the very end of free space in the drive - a very easy process with this program. No objections. Yet.
      My Computer


  6. Posts : 43,114
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #6

    If you like, try SHIFT left click Restart and check you have Advanced boot options available (Command prompt, System restore etc)
      My Computers


  7. Posts : 44
    Windows 10
    Thread Starter
       #7

    Will try that on Monday, when I'm back at work!
      My Computer


  8. Posts : 11,246
    Windows / Linux : Arch Linux
       #8

    Hi there

    @JohnGray

    usually the EFI partition is tiny (around 80 - 100MB) -- you need that one for UEFI and there's often a tiny reserved partition on a GPT drive of 16MB -- in the scheme of things just leave those while you can remove any recovery or additional partitions (Not the OS one of course) -- TAKE A DISK IMAGE FIRST -- there's plenty of FREE software to do that.

    BTW if there's a separate boot (not the EFI) partition you can also delete that -- but then you'll need to boot with someting like Macrium in stand alone recovery mode -- i.e from a bootable USB etc and then choose fix windows boot problems -- this will then re-create the boot record and should incorporate it into the main OS partition. However again a boot partition is really tiny (usually) so not worth the aggro of deleting it.

    If you need to recover the OS - I find it's much better to restore from a Macrium disk image backup than bother with recovery partitions or using Repair windows types of things. If you don't like Macrium there are other backup / restore programs out there but a load of people on these Forums use and like Macrium --probably the most popular backup software -- at least on this Forum.

    Macrium also seems better than the rest if you do run into Windows boot problems -- boot from the recovery media and again choose fix windows boot problems. (This feature also available with the FREE Version).

    Cheers
    jimbo
      My Computer


  9. Posts : 44
    Windows 10
    Thread Starter
       #9

    @jimbo: unfortunately, the first line of my original post indicated that my question refers to an MBR disk. No EFI anywhere, thank goodness!
      My Computer


  10. Posts : 11,246
    Windows / Linux : Arch Linux
       #10

    JohnGray said:
    @jimbo: unfortunately, the first line of my original post indicated that my question refers to an MBR disk. No EFI anywhere, thank goodness!
    Hi there
    no difference whether MBR or GPT -- if your computer can handle UEFI I'd change it -- you don't lose any data

    go into in admin cmd mode DISKPART

    then LIST DISK

    then select Disk
    choose the one xxx that Disk part shows your Windows is on
    and the type convert GPT

    then exit and re-boot

    Cheers
    jimbo
      My Computer


 

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