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Disable secure boot in BIOS

CCBoot cannot work with secure boot (Figure 1).


Figure 1

So, we have to disable it in BIOS.

We can disable it by following the steps below:

For Dell :

  1. Go to BIOS settings.
  2. Go to "Secure Boot" Option (Figure 2).


Figure 2

  1. Disable secure boot by selecting the "Disable" radio button and click on the "Apply" button (Figure 3).


Figure 3

For MSI :


Figure 4

  1. For legacy images, there is no need to disable secure boot. It is because there is no way to enable it when CSM is enabled.
  2. For UEFI images, there is no need to change mode from CSM to UEFI.

For ASRock :


Figure 5

For ASUS :


Figure 6