Asus H81M-CT User Guide - Page 52

2.8.2 Bootup NumLock State [On] [On] Sets the power-on state of the NumLock to [On]. [Off] Sets the power-on state of the NumLock to [Off]. 2.8.3 Wait for 'F1' If Error [Enabled] When this item is set to [Enabled], the system waits for the F1 key to be pressed when error occurs. Configuration options: [Disabled] [Enabled] 2.8.4 Option ROM Messages [Force BIOS] [Force BIOS] [Keep Current] The third-party ROM messages will be forced to display during the boot sequence. The third-party ROM messages will be displayed only if the third-party manufacturer had set the add-on device to do so. 2.8.5 Interrupt 19 Capture [Disabled] [Enabled] [Disabled] Allows the option ROMs to trap Interrupt 19. Disables this function. 2.8.6 Launch CSM [Enabled] [Enabled] For better compatibility, enable the CSM to fully support the non-UEFI driver add-on devices or the Windows® UEFI mode. [Disabled] Disable the CSM to fully support the Windows® Security Update and Security Boot. The following item appears when you set Launch CSM to [Enabled]. Boot option filter [Enabled] Allows you to select the type of devices that you want to boot up. Configuration options: [UEFI and Legacy] [Legacy only] [UEFI only] 2.8.7 Secure Boot Allows you to configure the Windows® Secure Boot settings and manage its keys to protect the system from unauthorized access and malwares during POST. Secure Boot [Enabled] Allows you to select your installed operating system. [Enabled] Executes the Microsoft® Secure Boot check. Only select this option when booting on Windows® UEFI mode or other Microsoft® Secure Boot compliant OS. [Disabled] Get the optimized function when booting on Windows® non-UEFI mode, Windows® Vista/XP, or other Microsoft® Secure Boot non-compliant OS. Only on Windows® UEFI mode that Microsoft® Secure Boot can function properly. 2-24 Chapter 2: Getting started