Disable secure boot in BIOS
CCBoot cannot work with secure boot (Figure 1).
So, we have to disable it in BIOS.
We can disable it by following the steps below:
For Dell :
- Go to BIOS settings.
- Go to "Secure Boot" Option (Figure 2).
- Disable secure boot by selecting the "Disable" radio button and click on the "Apply" button (Figure 3).
For MSI :
- 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.
- For UEFI images, there is no need to change mode from CSM to UEFI.
For ASRock :
For ASUS :