Windows 10: Unsupported disk layout for UEFI firmware

Discus and support Unsupported disk layout for UEFI firmware in Windows 10 Installation and Upgrade to solve the problem; I wasn't able to update my windows because it stated that the disk layout was unsupported. I have 1903 but have no idea what to do... Discussion in 'Windows 10 Installation and Upgrade' started by Lex Yao, Aug 25, 2020.

  1. LEX YAO
    Lex Yao Win User

    Unsupported disk layout for UEFI firmware


    I wasn't able to update my windows because it stated that the disk layout was unsupported. I have 1903 but have no idea what to do

    :)
     
    Lex Yao, Aug 25, 2020
    #1
  2. 10FUSED
    10fused Win User

    Unsupported Disk Layout for UEFI Firmware

    Well, after deleting the partition per the most recent thread, it changed the BIOS settings.


    Unsupported disk layout for UEFI firmware [​IMG]



    Unsupported disk layout for UEFI firmware [​IMG]



    Unsupported disk layout for UEFI firmware [​IMG]



    Unsupported disk layout for UEFI firmware [​IMG]
     
    10fused, Aug 25, 2020
    #2
  3. BOBZ
    BobZ Win User
    Unsupported Disk Layout for UEFI firmware

    1803 will nt install. I get an error message saying I have an unsupported disk layout for UEFI firmware. The OS is on an MBR disk. Does this mean I have to make it a GPT?
     
    BobZ, Aug 25, 2020
    #3
  4. GOOSEBUMPS
    Goosebumps Win User

    Unsupported disk layout for UEFI firmware

    Cannot upgrade due to unsupported disk layout for UEFI firmware


    You do not have a GPT partition table.

    "When you deploy Windows to a UEFI-based device, you must format the hard drive that includes the Windows partition by using a GUID partition table (GPT) file system. Additional drives may use either the GPT or the master boot record (MBR) file format."

    To reinstall windows, you will need to delete all the partitions on your drive, and install on the unallocated drive, that way windows can make its own partitions it needs to run.


    Unsupported disk layout for UEFI firmware [​IMG]



    Unsupported disk layout for UEFI firmware [​IMG]
     
    Goosebumps, Aug 25, 2020
    #4
Thema:

Unsupported disk layout for UEFI firmware

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