Home » Lenovo Manuals » Laptops » Lenovo ThinkPad X131e » Manual Viewer

Lenovo ThinkPad X131e (English) User Guide - Page 108

Menu item, Selection, Comments, UEFI BIOS Update Option, Enabled, Disabled, Memory Protection

View all Lenovo ThinkPad X131e manuals

Add to My Manuals
Save this manual to your list of manuals

Page 108 highlights

Table 5. Security menu items (continued) Menu item Submenu item UEFI BIOS Update Option Flash BIOS Updating by End-Users Selection • Disabled • Enabled Memory Protection Execution Prevention • Disabled • Enabled Virtualization AMD-V Technology • Disabled • Enabled Intel VT-d Feature • Disabled • Enabled I/O Port Access Ethernet LAN Wireless LAN Wireless WAN Bluetooth 92 User Guide • Disabled • Enabled • Disabled • Enabled • Disabled • Enabled • Disabled • Enabled Comments If you select Enabled, all users can update the UEFI BIOS. If you select Disabled, only the person who knows the supervisor password can update the UEFI BIOS. Some computer viruses and worms cause memory buffers to overflow by running code where only data is allowed. If the Data Execution Prevention feature can be used with your operating system, then by selecting Enabled you can protect your computer against attacks by such viruses and worms. If after choosing Enabled you find that an application program does not run correctly, select Disabled and reset the setting. If you select Enabled, a Virtual Machine Monitor (VMM) can utilize the additional hardware capabilities provided by Virtualization Technology. Intel VT-d is Intel Virtualization Technology for Directed I/O. When enabled, a VMM can utilize the platform infrastructure for I/O virtualization. Note: This sub-menu is not available in models with an AMD CPU. If you select Enabled, you can use the Ethernet LAN device. If you select Enabled, you can use the Wireless LAN device. If you select Enabled, you can use the Wireless WAN device. If you select Enabled, you can use the Bluetooth device.

Section	Page
Read this first	7
Important safety information	8
Conditions that require immediate action	9
Safety guidelines	9
Chapter 1. Product overview	17
Locating computer controls, connectors, and indicators	17
Front view	17
Right-side view	19
Left-side view	20
Bottom view	21
Status indicators	22
Locating important product information	24
Machine type and model label	24
FCC ID and IC Certification number label	25
Certificate of Authenticity label	25
Features	26
Specifications	27
Operating environment	27
ThinkVantage programs	28
Accessing ThinkVantage programs	28
Introduction to ThinkVantage programs	29
Chapter 2. Using your computer	33
Registering your computer	33
Frequently asked questions	33
Special keys and buttons	34
Function key combinations	35
Windows key	37
Using the UltraNav pointing device	37
Using the TrackPoint pointing device	38
Using the touch pad	39
Disabling the UltraNav pointing device and using an external mouse	40
Adding the UltraNav icon to the Windows notification area	40
Power management	40
Checking the battery status	40
Using the ac power adapter	41
Charging the battery	41
Maximizing the battery life	41
Managing the battery power	42
Power-saving modes	42
Handling the battery	43
Connecting to the network	44
Ethernet connections	45
Wireless connections	45
Presentations and multimedia	49
Changing display settings	49
Connecting a projector or an external monitor	49
Using dual displays	50
Using audio features	52
Using the integrated camera	52
Using a flash media card	53
Inserting a flash media card	53
Removing a flash media card	54
Chapter 3. You and your computer	55
Accessibility and comfort	55
Ergonomic information	55
Comfort	56
Accessibility information	56
Traveling with your computer	57
Travel tips	57
Travel accessories	57
Chapter 4. Security	59
Attaching a mechanical lock	59
Using passwords	59
Passwords and sleep mode	59
Typing passwords	59
Power-on password	60
Hard disk passwords	60
Supervisor password	62
Hard disk security	64
Setting the security chip	64
Notice on deleting data from your hard disk drive or solid state drive	65
Using firewalls	66
Protecting data against viruses	66
Chapter 5. Recovery overview	67
Creating and using a recovery media	67
Performing backup and recovery operations	68
Using the Rescue and Recovery workspace	69
Creating and using a rescue medium	70
Reinstalling preinstalled applications and device drivers	71
Solving recovery problems	72
Chapter 6. Replacing devices	73
Static electricity prevention	73
Replacing the battery	73
Replacing the SIM card	75
Replacing the hard disk drive or solid state drive	77
Replacing a PCI Express Mini Card for wireless LAN connection	80
Replacing a PCI Express Half Mini Card for wireless WAN connection	82
Replacing a memory module	86
Replacing the keyboard	88
Replacing the backup battery	93
Chapter 7. Advanced configuration	97
Installing a new operating system	97
Before you begin	97
Installing the Windows 7 operating system	98
Installing device drivers	99
Installing the driver for the 4-in-1 media card reader	99
Installing the driver for USB 3.0	99
Installing the ThinkPad monitor file for Windows 2000/XP/Vista/7	99
Installing other drivers and software	100
ThinkPad Setup	100
Main menu	100
Config menu	101
Date/Time menu	105
Security menu	106
Startup menu	109
Restart menu	112
Updating your system UEFI BIOS	112
Using system management	112
System management	113
Setting management features	113
Chapter 8. Preventing problems	115
General tips for preventing problems	115
Making sure device drivers are current	116
Taking care of your computer	116
Cleaning the cover of your computer	118
Chapter 9. Troubleshooting computer problems	121
Diagnosing problems	121
Troubleshooting	121
Computer stops responding	121
Spills on the keyboard	122
Error messages	122
Errors without messages	124
Beep errors	125
Memory module problems	125
Networking problems	126
Problems with the keyboard and other pointing devices	127
Problems with the display and multimedia devices	128
Battery and power problems	133
Problems with drives and other storage devices	136
A software problem	136
Problems with ports and connectors	137
Chapter 10. Getting support	139
Before you contact Lenovo	139
Getting help and service	139
Using diagnostic programs	140
Lenovo Support Web site	140
Calling Lenovo	140
Finding ThinkPad options	141
Purchasing additional services	141
Appendix A. Regulatory information	143
Wireless related information	143
Location of the UltraConnect wireless antennas	144
Locating wireless regulatory notices	145
Export classification notice	145
Electronic emission notices	145
Federal Communications Commission Declaration of Conformity	145
Industry Canada Class B emission compliance statement	146
European Union - Compliance to the Electromagnetic Compatibility Directive	146
German Class B compliance statement	146
Korea Class B compliance statement	147
Japan VCCI Class B compliance statement	147
Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase	147
Lenovo product service information for Taiwan	147
Appendix B. WEEE and recycling statements	149
EU WEEE statements	149
Japan recycling statements	149
Recycling information for Brazil	150
Battery recycling information for the European Union	150
Battery recycling information for Taiwan	151
Battery recycling information for the United States and Canada	151
Appendix C. ENERGY STAR model information	153
Appendix D. Notices	155

Match case Limit results 1 per page

Table 5. Security menu items (continued)

Menu item

Submenu item

Selection

Comments

UEFI BIOS Update Option

Flash BIOS Updating by

End-Users

•

Disabled

•

Enabled

If you select

Enabled

all users can update the

UEFI BIOS. If you select

Disabled

, only the person

who knows the supervisor

password can update the

UEFI BIOS.

Memory Protection

Execution Prevention

•

Disabled

•

Enabled

Some computer viruses

and worms cause memory

buffers to overﬂow by

running code where only

data is allowed.

If the

Data Execution Prevention

feature can be used with

your operating system, then

by selecting

Enabled

you

can protect your computer

against attacks by such

viruses and worms. If after

choosing

Enabled

you ﬁnd

that an application program

does not run correctly,

select

Disabled

and reset

the setting.

AMD-V Technology

•

Disabled

•

Enabled

If you select

Enabled

Virtual Machine Monitor

(VMM) can utilize the

additional hardware

capabilities provided by

Virtualization Technology.

Virtualization

Intel VT-d Feature

•

Disabled

•

Enabled

Intel VT-d is Intel

Virtualization Technology

for Directed I/O. When

enabled, a VMM can utilize

the platform infrastructure

for I/O virtualization.

Note:

This sub-menu is not

available in models with an

AMD CPU.

Ethernet LAN

•

Disabled

•

Enabled

If you select

Enabled

, you

can use the Ethernet LAN

device.

Wireless LAN

•

Disabled

•

Enabled

If you select

Enabled

, you

can use the Wireless LAN

device.

Wireless WAN

•

Disabled

•

Enabled

If you select

Enabled

, you

can use the Wireless WAN

device.

Bluetooth

•

Disabled

•

Enabled

If you select

Enabled

you can use the Bluetooth

device.

I/O Port Access

User Guide