User's Manual
Table Of Contents
- Read this first
- Chapter 1. Product overview
- Chapter 2. Using your computer
- Chapter 3. Enhancing your computer
- Chapter 4. Security
- Chapter 5. Advanced configuration
- Chapter 6. Preventing problems
- Chapter 7. Troubleshooting computer problems
- Diagnosing problems
- Troubleshooting
- Computer stops responding
- Spills on the keyboard
- Error messages
- Errors without messages
- Beep errors
- Memory module problems
- Networking problems
- Problems with the keyboard and other pointing devices
- Problems with the display and multimedia devices
- Fingerprint reader problems
- Battery and power problems
- Problems with drives and other storage devices
- A software problem
- Problems with ports and connectors
- Chapter 8. Recovery overview
- Chapter 9. Replacing devices
- Chapter 10. Getting support
- Chapter 11. You and your computer
- Appendix A. Regulatory information
- Wireless related information
- Export classification notice
- Electronic emission notices
- Federal Communications Commission Declaration of Conformity
- Industry Canada Class B emission compliance statement
- European Union - Compliance to the Electromagnetic Compatibility Directive
- German Class B compliance statement
- Korea Class B compliance statement
- Japan VCCI Class B compliance statement
- Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- Lenovo product service information for Taiwan
- Eurasian compliance mark
- Brazil regulatory notice
- Mexico regulatory notice
- Appendix B. WEEE and recycling statements
- Appendix C. Restriction of Hazardous Substances Directive (RoHS)
- Appendix D. ENERGY STAR model information
- Appendix E. Notices
Table4.Securitymenuitems(continued)
Menuitem
SubmenuitemSelectionComments
EthernetLAN•Disabled
•Enabled
IfyouselectEnabled,you
canusetheEthernetLAN
device.
WirelessLAN•Disabled
•Enabled
IfyouselectEnabled,
youcanusewirelessLAN
devices.
Bluetooth•Disabled
•Enabled
IfyouselectEnabled,you
canuseBluetoothdevices.
USBPort
•Disabled
•Enabled
IfyouselectEnabled,you
canuseUSBconnectors.
MemoryCardSlot
•Disabled
•Enabled
IfyouselectEnabled,you
canusethememorycard
slots.
IntegratedCamera
•Disabled
•Enabled
IfyouselectEnabled,you
canusetheintegrated
camera.
I/OPortAccess
Microphone•Disabled
•Enabled
IfyouselectEnabled,you
canusethemicrophones
(internal,external,or
line-in).
Anti-Theft
ComputraceModule
Activation
•Disabled
•Enabled
•PermanentlyDisabled
EnableordisabletheUEFI
BIOSinterfacetoactivate
thecomputracemodule.
Computraceisanoptional
monitoringservicefrom
AbsoluteSoftware.
Note:Ifyousetthe
Computracemodule
activationtoPermanently
Disabled,youwillbe
unabletoenablethis
settingagain.
SecureBoot
•Disabled
•Enabled
Disabledisthedefault
valuewhenOSOptimisezd
issettoDisabled.Enabled
isthedefaultvaluewhen
OSOptimisezdisset
toEnabled.
Enableordisablethe
UEFISecureBootfeature.
SelectEnabletoprevent
unauthorizedoperating
systemsfromrunningat
boottime.SelectDisabled
toallowanyoperating
systemstorunatboottime.
Note:ToenableSecure
Boot,youneedtosetthe
startupsettingasUEFI
SecureBoot
Chapter5.Advancedconfiguration65