Windows 10: MBR2GPT - Cannot find room for the EFI system partition

Discus and support MBR2GPT - Cannot find room for the EFI system partition in Windows 10 Installation and Upgrade to solve the problem; Hi Folks, I am wanting to upgrade my system to Windows 11, and I went and enabled TPM 2.0, and Secure Boot, after doing this whenever I went to load up... Discussion in 'Windows 10 Installation and Upgrade' started by Stewart Anderson1, Apr 7, 2024.

  1. STEWART ANDERSON1
    Stewart Anderson1 Win User

    MBR2GPT - Cannot find room for the EFI system partition


    Hi Folks, I am wanting to upgrade my system to Windows 11, and I went and enabled TPM 2.0, and Secure Boot, after doing this whenever I went to load up my pc, it would throw me back into the BIOS settings, so I changed them back to Legacy and all is good, after some research I seen that my boot drive had to be GPT format, so i tried to convert MBR to GPT using mbr2gpt on windows, however I am getting the error "Cannot find room for the EFI system partition".The most common error i see is validation ones and anywhere that has my error, doesnt really explain how to do it without other tools Tha

    :)
     
    Stewart Anderson1, Apr 7, 2024
    #1
Thema:

MBR2GPT - Cannot find room for the EFI system partition

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