FAQ Group: Secure Boot

0xc000000f BSOD error

If you are UEFI-booting, try both the agFM and Ventoy for Easy2Boot menus. Try these fixes in this order. BIOS setting on PC may need to be set to UEFI: ‘Boot other OS’ instead of UEFI: ‘Microsoft Windows’ Disable ‘Secure Boot’ in BIOS settings If booting a .VHD, .VHDX or .WIM, make sure the filename …

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‘Secure Boot violation’ or ‘Operating System Loader signature found in SecureBoot exclusion database’ – Secure Boot no longer works.

Cause: Windows Update has blocked the Kasperksy Boot file used by agFM Solution: Go into UEFI BIOS setup options and clear the DBx key blacklist list. OR – disable Secure Boot in the UEFI BIOS setup options OR – convert your ISO (or any payload) to a .imgPTN23 file using the MPI Tool Kit (the …

‘Secure Boot violation’ or ‘Operating System Loader signature found in SecureBoot exclusion database’ – Secure Boot no longer works. Read More »

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