Vanguard error secure boot
I have secure boot enabled
Solution
Please press the "F2” key during POST to enter BIOS setup.
Go to Boot\CSM (Compatibility Support Module) and set "CSM" to "Disabled".
Press the "F10" key to save configuration changes.
Go to Security\Secure Boot and set "Secure Boot Mode" to "Custom".
Please press "Install default Secure Boot keys" and select "Yes" to install Secure Boot keys.
Set "Secure Boot" to "Enabled". Then press the "F10" key to save configuration changes.
Go to Boot\CSM (Compatibility Support Module) and set "CSM" to "Disabled".
Press the "F10" key to save configuration changes.
Go to Security\Secure Boot and set "Secure Boot Mode" to "Custom".
Please press "Install default Secure Boot keys" and select "Yes" to install Secure Boot keys.
Set "Secure Boot" to "Enabled". Then press the "F10" key to save configuration changes.
