Windows 10: Disk validation failed. I am trying to boot to UEFI but MBR2GPT is not working.

Discus and support Disk validation failed. I am trying to boot to UEFI but MBR2GPT is not working. in Windows 10 Installation and Upgrade to solve the problem; Here is a picture of the promptI just can not find a way to figure this out.I have to disks: 1 HDD and 1 SSD where my OS is installed.Someone said that... Discussion in 'Windows 10 Installation and Upgrade' started by DonalDDdd, Apr 23, 2024.

  1. DONALDDDD
    DonalDDdd Win User

    Disk validation failed. I am trying to boot to UEFI but MBR2GPT is not working.


    Here is a picture of the promptI just can not find a way to figure this out.I have to disks: 1 HDD and 1 SSD where my OS is installed.Someone said that I might have to remove my HDD to get this to work, but some other guy said I don't need to remove it because I have only 2 disks, but If i had more than 3 I would need to remove 1.How can I do this without losing files or needing to re install windows.....I hate this..I need to do this before I can update to Windows 11...

    :)
     
    DonalDDdd, Apr 23, 2024
    #1
Thema:

Disk validation failed. I am trying to boot to UEFI but MBR2GPT is not working.

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