Lenovo 20AX000VUS Laptop User Manual


 
Table 4. Cong menu items (continued)
Menu item
Submenu item Selection Comments
In the Restart page, when the
OS Optimized Defaults is set
to Enabled, the Wireless LAN
Radio menu is On and cannot
be changed.
USB UEFI BIOS Support
Disabled
Enabled
Enable or disable boot support
from USB storage devices.
Always On USB
Disabled
Enabled
If you select Enable and the
system is connected with the
ac power adapter, the USB port
can charge the external device
when the system is in standby
mode, hibernate mode, or turn
off. When the system is using a
battery and is not connect to the
ac power adapter, the USB port
can charge the external device
in standby mode.
If you select Disable, the USB
port is disabled when the system
is in standby mode, hibernate
mode, and power-off mode.
Always On USB Charge in
off mode
Disabled
Enabled
If you select Enable, it enables
you to charge external device
when the system is in hibernation
mode or the system is turned off.
USB
USB 3.0 Mode
Disabled
Enabled
Auto
Set the USB 3.0 controller mode
for the ports shared between
USB 2.0 and USB 3.0 controller.
If you select Auto, it enables you
to connect and route appropriate
USB 3.0 or USB 2.0 connectors.
If you select Enabled, it enables
the USB 3.0 mode and allows
the USB 3.0 to be supported
in the Windows 7 operating
system.
If you select Disabled, it disables
and hides the USB 3.0 controller,
and the USB 3.0 connectors will
work as USB 2.0 connectors.
Keyboard/Mouse Fn and Ctrl Key swap
Disabled
Enabled
If you select Enabled, the Fn key
works as the Ctrl key, and the
Ctrl key works as the Fn key.
Note: Even when Enabled is
selected, you need to press the
Fn key to resume the computer
from sleep mode to normal
operation.
Chapter 7. Advanced conguration 79