HP 621 Notebook PC User Guide - Windows Vista - Page 136
Computer Setup, Select, To do
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Select Boot Options Device Configurations 124 Chapter 13 Computer Setup To do this ● Set a startup menu delay (in seconds). ● Set the MultiBoot Express Boot Popup delay in seconds. ● Enable/disable custom logo (disabled by default). ● Enable/disable display diagnostic URL (enabled by default). ● Enable/disable CD-ROM boot (enabled by default). ● Enable/disable SD card boot (enabled by default). ● Enable/disable floppy boot (enabled by default). ● Enable/disable PXE internal NIC boot (enabled by default). ● Enable/Disable Unified Extensible Firmware Interface (UEFI) Boot Mode (disabled by default). ● Set the legacy boot order. ● Enable/disable USB legacy support (enabled by default). When enabled, USB legacy support allows the following: ◦ Use of a USB keyboard in Computer Setup, even when a Windows operating system is not running. ◦ Startup from bootable USB devices, including a hard drive, diskette drive, or optical drive connected by a USB port to the computer ● Select a parallel port mode: ECP (Enhanced Capabilities Port), standard, bidirectional, or EPP (Enhanced Parallel Port). ● Enable/disable fan always on while connected to an AC outlet (enabled by default). ● Enable/disable Data Execution Prevention (select models only). When enabled, the processor can disable some virus code execution, which helps to improve computer security (enabled by default). ● Select a SATA (Serial Advanced Technology Attachment) device mode. The following options are available: ◦ AHCI (Advanced Host Controller Interface) ◦ IDE (Integrated Drive Electronics) ◦ RAID (Redundant Array of Independent Disks) (select models only)