Gigabyte Z490 VISION D - Page 60

BIOS Setup
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& VGA Support
Allows you to select which type of operating system to boot.
Auto    EnableslegacyoptionROMonly.
EFIDriver   EnablesEFIoptionROM.(Default)
 ThisitemiscongurableonlywhenFast Boot is set to Enabled or Ultra Fast.
& USB Support
Disable All USB devices are disabled before the OS boot process completes.
Full Initial All USB devices are functional in the operating system and during the POST.
(Default)
Partial Initial Part of the USB devices are disabled before the OS boot process completes.
 ThisitemiscongurableonlywhenFast Boot is set to Enabled or Ultra Fast. This function is disabled
when Fast Boot is set to Ultra Fast.
& NetWorkStackDriverSupport
Disable Disables booting from the network. (Default)
Enabled Enables booting from the network.
 ThisitemiscongurableonlywhenFast Boot is set to Enabled or Ultra Fast.
& Next Boot After AC Power Loss
Normal Boot Enables normal bootup upon the return of the AC power. (Default)
Fast Boot Keeps the Fast Boot settings upon the return of the AC power.
 ThisitemiscongurableonlywhenFast Boot is set to Enabled or Ultra Fast.
& Mouse Speed
Allows you to set the mouse cursor movement speed. (Default: 1 X)
& Windows10Features
Allows you to select the operating system to be installed. (Default: Windows 10)
& CSM Support
Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process.
Disabled Disables UEFI CSM and supports UEFI BIOS boot process only. (Default)
Enabled Enables UEFI CSM.
& LANPXEBootOptionROM
 AllowsyoutoselectwhethertoenablethelegacyoptionROMfortheLANcontroller.(Default:Disabled)
 ThisitemiscongurableonlywhenCSM Support is set to Enabled.
& Storage Boot Option Control
 AllowsyoutoselectwhethertoenabletheUEFIorlegacyoptionROMforthestoragedevicecontroller.
Donotlaunch  DisablesoptionROM.
UEFI    EnablesUEFIoptionROMonly.
Legacy   EnableslegacyoptionROMonly.(Default)
 ThisitemiscongurableonlywhenCSM Support is set to Enabled.