Supermicro X12 - Page 10

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Super Secure Boot Conguration Instructions for the X12 Motherboards User's Guide
Note: Once Secure Boot is enabled, CSM Support will become disabled and the legacy
platform will no longer supported; only the authorized UEFI applications such as UEFI
OS, AOC UEFI FW, and UEFI PXE server will be allowed in the platform.
Step 4. Press <Del> during system boot to enter the BIOS Setup utility. Navigate to the
Security tab and enter the Secure Boot menu. Set Secure Boot to Enabled.
For the changes to take e󰀨ect, press <F4> to save the settings and exit the BIOS Setup utility.
Press <Del> during system boot to enter the BIOS Setup utility. Navigate to the Security tab
and enter the Secure Boot menu. The following screen will appear.