Lenovo T530i, W530, 24384KU, 243858U manual Security menu items continued, Menu item

Table 7. Security menu items (continued)

Menu item	Submenu item	Value		Comments
UEFI BIOS	Flash BIOS Updating by	•	Disabled	If you select Enabled, all users can update the
Update Option or	End-Users (Windows 7)	•	Enabled	UEFI BIOS. If you select Disabled, only the
UEFI Firmware	Flash Firmware			person who knows the supervisor password can
Update Option	Updating by End-Users			update the UEFI BIOS.
	Secure RollBack	•	Disabled	If you select Disabled, you can flash the older
	Prevention	•	Enabled	version UEFI BIOS.
Memory	Execution Prevention	•	Disabled	Some computer viruses and worms cause
Protection		•	Enabled	memory buffers to overflow. By selecting
				Enabled, you can protect your computer against
				attacks by such viruses and worms. If after
				choosing Enabled you find that a program does
				not run correctly, select Disabled and reset the
				setting.
Virtualization	Intel Virtualization	•	Disabled	If you select Enabled, a Virtual Machine Monitor
	Technology	•	Enabled	(VMM) can utilize the additional hardware
				capabilities provided by Intel Virtualization
				Technology.
	Intel VT-d Feature	•	Disabled	Intel VT-d stands for Intel Virtualization
		•	Enabled	Technology for Directed I/O. When enabled, a
				VMM can utilize the platform infrastructure for I/O
				virtualization.
I/O Port Access	Ethernet LAN	•	Disabled	If you select Enabled, you can use the Ethernet
		•	Enabled	LAN device.
	Wireless LAN	•	Disabled	If you select Enabled, you can use the wireless
		•	Enabled	LAN device.
	Wireless WAN	•	Disabled	If you select Enabled, you can use the wireless
		•	Enabled	WAN device.
	Bluetooth	•	Disabled	If you select Enabled, you can use Bluetooth
		•	Enabled	devices.
	USB Port	•	Disabled	If you select Enabled, you can use USB
		•	Enabled	connectors.
	ExpressCard Slot	•	Disabled	If you select Enabled, you can use the
		•	Enabled	ExpressCard slot.
	Ultrabay (HDD/Optical)	•	Disabled	If you select Enabled, you can use Ultrabay
		•	Enabled	Enhanced devices.
	Memory Card Slot	•	Disabled	If you select Enabled, you can use the memory
		•	Enabled	card slots.
	Smart Card Slot	•	Disabled	If you select Enabled, you can use the smart
		•	Enabled	card slot.
	Integrated Camera	•	Disabled	If you select Enabled, you can use the integrated
		•	Enabled	camera.
	Microphone	•	Disabled	If you select Enabled, you can use the
		•	Enabled	microphones (internal, external, or line-in).

Chapter 8. Advanced configuration 125