Windows 10: Are 2 EFI System Partitions Normal?

Discus and support Are 2 EFI System Partitions Normal? in Windows 10 Ask Insider to solve the problem; Hi so i just built my new pc and i put windows on my new SSD and i used an old hard drive from a pre built pc that i played on before (i formatted it... Discussion in 'Windows 10 Ask Insider' started by /u/legiiom, Jul 16, 2020.

  1. /U/LEGIIOM
    /u/legiiom Win User

    Are 2 EFI System Partitions Normal?


    Hi so i just built my new pc and i put windows on my new SSD and i used an old hard drive from a pre built pc that i played on before (i formatted it beforehand), so i was just wondering does my disk management look normal? From youtube videos shouldnt an extra drive just say “Healthy (Primary Partition)”

    Sorry if i sound dumb i literally dont know anthing about drives i just learned the basics and how to build a pc lol.

    Heres what my drives look like

    https://imgur.com/a/EgkzlFv

    *Edit- also if something is wrong can someone tell me how to fix it thank you.

    submitted by /u/legiiom
    [link] [comments]

    :)
     
    /u/legiiom, Jul 16, 2020
    #1
  2. TROG100
    trog100 Win User

    Move EFI partition

    its to enable win 10 to update to its anniversary edition.. it cant do this due to lack of C drive space i have had a quick try with the trial version of easus.. it didnt seem to be able to do what i want..

    i am assuming i cant just delete the efi partition but maybe i could.. as yet i havnt even figured out how to get into the bios of the thing.. maybe that should be my next step.. *Smile Are 2 EFI System Partitions Normal? :)

    diskpart could probably do it but figuring out how (it aint that user friendly) might be difficult without step by step instructions..

    trog
     
    trog100, Jul 16, 2020
    #2
  3. SALTGRASS
    Saltgrass Win User
    UNMOUNTABLE_BOOT_VOLUME after creating new EFI System Partition

    I would probably have booted to a Windows install or recovery media to create the

    EFI system partition by using Diskpart and the create par efi command with any modifiers necessary to make it fit in the correct location.

    I know Linux can use a Microsoft EFI partition but I do know if Windows can use a Linux version.

    Yes, the bcd listing which shows the boot manager and OS loader.

    It may have been easier to use a third party partition manager to change the size of the EFI partition.

    If you might need it, here are the details of an EFI partition from Diskpart.

    Partition 2

    Type : c12a7328-f81f-11d2-ba4b-00a0c93ec93b

    Hidden : Yes

    Required: No

    Attrib : 0X8000000000000000

    Offset in Bytes: 524288000

    Volume ### Ltr Label Fs Type Size Status Info

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

    * Volume 3 FAT32 Partition 99 MB Healthy System
     
    Saltgrass, Jul 16, 2020
    #3
  4. GRAYE
    graye Win User

    Are 2 EFI System Partitions Normal?

    EFI System Partition

    So, an EFI system partition is perfectly normal on a Windows 10 disk (I assumed you've done an internet search and discovered that this partition is for booting your system).

    Are you trying to backup the contents of this partition?.... if so, what software are you using?
     
    graye, Jul 16, 2020
    #4
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Are 2 EFI System Partitions Normal?

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