Windows 10: Windows 11 install from USB fails - "secure boot violation - invalid signature detected"

Discus and support Windows 11 install from USB fails - "secure boot violation - invalid signature detected" in Windows 10 Software and Apps to solve the problem; I built a gaming PC that is Win11 compatible:Ryzen 9 3900 CPU; MSI B550 Gaming Carbon Mobo;2x M2 NVMe drives64 GB DDR4After completing the build, I... Discussion in 'Windows 10 Software and Apps' started by xJKAx, Jan 2, 2023.

  1. XJKAX
    xJKAx Win User

    Windows 11 install from USB fails - "secure boot violation - invalid signature detected"


    I built a gaming PC that is Win11 compatible:Ryzen 9 3900 CPU; MSI B550 Gaming Carbon Mobo;2x M2 NVMe drives64 GB DDR4After completing the build, I went into BIOS and initialized/enabled TPM. UEFI is enabled.I reboot to the USB stick and I get an error - "secure boot violation invalid signature detected"If I try to install with TPM 2.0 disabled, I get the "Computer doesn't support Windows 11" errorIs there a way to install with TPM 2.0 from a USB Stick? I feel like I'm missing something. I have read dozens of Google results on this, mostly which apply to systems already installed with Windows

    :)
     
    xJKAx, Jan 2, 2023
    #1
  2. ERWINROSEMOND
    ErwinRosemond Win User

    secure boot violation - invalid signature detected

    After the latest update on my Windows tablet I get this message "secure boot violation - invalid signature detected" but no way to get to the bios setup. Is there a way to the get to the tablet bios? Is there a fix?
     
    ErwinRosemond, Jan 2, 2023
    #2
  3. SEBASTIAN_24
    Sebastian_24 Win User
    Boot error "secure boot violation invalid signature detected check secure boot policy in setup ".

    Original Title: Boot error

    hey!

    i want to dual boot, but when i start from my usb stick an error comes "secure boot violation invalid signature detected check secure boot policy in setup ".
     
    Sebastian_24, Jan 2, 2023
    #3
  4. FFDAVID1
    ffDavid1 Win User

    Windows 11 install from USB fails - "secure boot violation - invalid signature detected"

    secure boot violation - invalid signature detected help

    After latest update my Dell Venue 8 running Windows 10 OS will not boot and keeps saying secure boot violation - invalid signature detected . After trying several things I reset my tablet and formatted my hard drive and went to my footlocker to fix issue
    and it says no record of the footlocker key. I need help please
     
    ffDavid1, Jan 2, 2023
    #4
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Windows 11 install from USB fails - "secure boot violation - invalid signature detected"

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