H81M-C User's Manual
Page 65
...® Secure Boot non-compliant OS. Only on Windows® non-UEFI mode, Windows® Vista/XP, or other Microsoft® Secure Boot compliant OS. [Other OS] Get the optimized function when booting...during POST. Configuration options: [Both, Legacy OPROM first] [Both, UEFI first] [Legacy OPROM first] [UEFI driver first] [Ignore] Boot from Unloaded mode to [Windows UEFI Mode]. The following item appears when OS Type is...will not be active. Configuration options: [Yes] [No] ASUS H81M-C 2-37 Install Default Secure Boot keys Allows you load the default Secure Boot keys.
...® Secure Boot non-compliant OS. Only on Windows® non-UEFI mode, Windows® Vista/XP, or other Microsoft® Secure Boot compliant OS. [Other OS] Get the optimized function when booting...during POST. Configuration options: [Both, Legacy OPROM first] [Both, UEFI first] [Legacy OPROM first] [UEFI driver first] [Ignore] Boot from Unloaded mode to [Windows UEFI Mode]. The following item appears when OS Type is...will not be active. Configuration options: [Yes] [No] ASUS H81M-C 2-37 Install Default Secure Boot keys Allows you load the default Secure Boot keys.