EFI System Partition in error

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  1. Posts : 16
    windows 10 Home
       #1

    EFI System Partition in error


    I am running 21376.1 Looking around in Manage Disks and Volumes I found the EFI partition says full repair needed. Is this a problem? System runs fine and boots ok. If it should be fixed how do I fix it. ieEFI Partition.pdf
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  2. Posts : 4,091
    Windows 7 HP 64 - Windows 10 Pro - Lubuntu
       #2

    Did you once cloned a drive to the current SSD? If you did, it is probably the partition ID that need to be fixed.
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  3. Posts : 16
    windows 10 Home
    Thread Starter
       #3

    Yes, that's exactly what I did Do I have to fix this? If so how please
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  4. Posts : 4,091
    Windows 7 HP 64 - Windows 10 Pro - Lubuntu
       #4

    The new SSD has a different partition ID than the source partition.
    You just need to do a Startup Repair to correct the partition ID on the boot loader file.
    If you used Macrium Reflect it has a Startup Repair. You can also boot from a Win 10 installation drive and do a boot repair.
    Run Startup Repair in Windows 10
    Last edited by Megahertz; 07 May 2021 at 16:47.
      My Computers


  5. Posts : 17,369
    Windows 11 Pro
       #5

    Megahertz said:
    The new SSD has a different partition ID than the source partition.
    You just need to a Startup Repair to correct the partition ID on the boot loader file.
    If you used Macrium Reflect it has a Startup Repair. You can also boot from a Win 10 installation drive and do a boot repair.
    Run Startup Repair in Windows 10
    If it needed a startup repair, wouldn't the computer fail to boot?
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  6. Posts : 39,995
    windows 10 professional version 1607 build 14393.969 64 bit
       #6

    Please run:

    DiskParInfo.bat - Click here to go to the BSOD batch repository to download and run this batch file.


    Tuneup.bat - Click here to go to the BSOD batch repository to download and run this batch file.
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  7. Posts : 16
    windows 10 Home
    Thread Starter
       #7

    Startup repair failed to fix drive, but I ran it from the active drive (selected settings recovery and rebooted the system. I am creating a CD now to boot off of.
    The reason the system boots is because I am not pointing to the EFI
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  8. Posts : 39,995
    windows 10 professional version 1607 build 14393.969 64 bit
       #8

    Please run:

    Code:
    bcdedit /enum all
    bcdedit | find "osdevice"
    Code:
    bootrec /fixmbr
    bootrec /fixboot
    bootrec /scanos
    bootsect /nt60 all

    Code:
    diskpart
    lis dis
    lis vol
    sel dis 0
    det dis
    lis par
    sel par 1
    det par
    sel par 2
    det par
    sel par 3
    det par
    sel par 4
    det par
    sel par 5
    det par
    sel par 6
    det par
    sel dis 1
    det dis
    lis par
    sel par 1
    det par
    sel par 2
    det par
    sel par 3
    det par
    sel par 4
    det par
    sel par 5
    det par
    sel par 6
    det par
    sel dis 2
    det dis
    lis par
    sel par 1
    det par
    sel par 2
    det par
    sel par 3
    det par
    sel par 4
    det par
    sel par 5
    det par
    sel par 6
    det par
      My Computer


  9. Posts : 17,369
    Windows 11 Pro
       #9

    denvilledon said:
    The reason the system boots is because I am not pointing to the EFI
    Can I ask what you are pointing to then? The PDF file you included shows the EFI System Partition as the System Partition just like it should be.
      My Computer


  10. Posts : 16
    windows 10 Home
    Thread Starter
       #10

    Did repair after booting from CD and it now shows healthy. Am I good to go??

    SYSTEM
    FAT32
    Healthy
    EFI system partition
    System volume

    (no label(C:)
    NTFS
    Healthy
    Basis data partition
    Boot volume

    (No label)
    NTFS
    Healthy
    Microsoft recovery partition

    I guess I'm good Thanks for the help

    - - - Updated - - -

    System info shows BIOS mode UEFI
      My Computer


 

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