Dell Latitude 5420 Owner's Manual page 155

Power Management
Charger Behavior
POST Behavior
Adapter Warnings
Mouse/Touchpad
Numlock Enable
USB Emulation
Fn Key Emulation
POST HotKeys
Fastboot
Virtualization Support
Virtualization
Wireless
Wireless Switch
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Allows you to enable or disable the battery charger. The options are;
• Disabled
• Enabled
Default Setting: Enabled
Allows you to enable or disable the system setup (BIOS) warning messages when
you use certain power adapters.
Default Setting: Enable Adapter Warnings
Allows you to define how the system handles mouse and touch pad input. The
options are:
• Serial Mouse
• PS2 Mouse
• Toushpad/PS-2 Mouse
Default Setting: Touchpad/Mouse 2
Allows you to enable the Numlock option when the computer boots.
Default Setting: Enable Network
Allows you to enable or disable the Legacy USB Emulation.
Default Setting: Enable Legacy USB Emulation is selected.
Allows you to set the option where the <Scroll Lock> key is used to simulate the
<Fn> key feature.
Default Setting: Enable Fn Key Emulation
Allows you enable the sign-on screen message display indicating the keystroke
sequence to access the System Setup option menu.
Default Setting: Enable F12 Boot Option Menu
Allows to set the option to speed up the boot process. The options are:
• Minimal
• Thorough
• Auto
Default Setting: Thorough
Allows you to enable or disable the Intel Virtualization Technology.
Default Setting: Enable Intel Virtualization Technology
Allows to set the wireless devices that can be controlled by the wireless switch.
The options are:
• WWAN
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