Asus 970 PRO GAMING/AURA 970 PRO GAMING/AURA Users manual English - Page 67

Boot from PCI-E/PCI Expansion Devices [Legacy OpROM first] This item allows you to select the type of PCI-E/PCI expansion devices that you want to launch. Configuration options: [Legacy OpROM first] [UEFI driver first] Secure Boot This item allows you to configure the Windows® Secure Boot settings and manage its keys to protect the system from unauthorized access and malwares during POST. OS Type [Windows UEFI mode] [Windows UEFI Mode] [Other OS] This item allows you to select your installed operating system. Execute the Microsoft® Secure Boot check. Only select this option when booting on Windows® UEFI mode or other Microsoft® Secure Boot compliant OS. Get the optimized function when booting on Windows® nonUEFI mode. Microsoft® Secure Boot only supports Windows® UEFI mode. Key Management Clear Secure Boot keys This item allows you to clear all default Secure Boot keys. Save Secure Boot Keys This item allows you to save the PK (Platform Keys) to a USB storage device. PK Management Delete PK This item allows you to delete the PK from your system. Once the PK is deleted, all the system's Secure Boot keys will not be active. Configuration options: [Yes] [No] Load PK from File This item allows you to load the downloaded PK from a USB storage device. The PK file must be formatted as a UEFI variable structure with time-based authenticated variable. KEK Management Key-exchange Key (KEK) refers to Microsoft® Secure Boot Key-Enrollment Key (KEK). Delete the KEK Allows you to delete the KEK from your system. Configuration options: [Yes] [No] ASUS 970 PRO GAMING/AURA 2-31