Lenovo 33472YU, S230U Startup menu, Changing the startup sequence, Uefi Only and set CSM Support

Page 89

Table 3. Security menu items (continued)

Menu item

Submenu item

Selection

Comments

 

 

 

 

 

Secure Boot

Secure Boot

•

Disabled

Enables or disables the UEFI secure

 

 

•

Enabled

boot feature.

 

 

 

 

 

 

 

Enable or disable this function to

 

 

 

 

forbid or allow an unauthorized

 

 

 

 

operating system to run at boot

 

 

 

 

time.

 

 

 

 

Note: To enabe Secure Boot, you

 

 

 

 

need to set the startup setting as

 

 

 

 

UEFI Only and set CSM Support

 

 

 

 

as No.

 

 

 

 

 

Platform Mode

User Mode

This indicates that the platform is

 

 

 

 

operating in setup mode or user

 

 

 

 

mode.

 

 

 

 

 

Reset to Manufacturing

Enter

Reset secure boot variables to the

 

Default

 

 

manufacturing default

 

 

 

 

 

CertNames

Win8 Certificate

 

 

 

 

 

 

Startup menu

To change the computer startup settings, select Startup from the ThinkPad Setup main menu.

Attention:

•After you change the startup sequence, you must be extremely careful not to specify a wrong device during a copy, save, or format operation. If you specify a wrong device, your data and programs might be erased or overwritten.

•If you are using the BitLocker drive encryption, you should not change the startup sequence. BitLocker drive encryption detects the change of startup sequence and locks the computer from booting.

Changing the startup sequence

To change the startup sequence, do the following:

1.Select Boot or Network, then press Enter. The default boot list is displayed, showing the order in which devices will be started up. Even devices that are not attached to or installed on your computer are listed.

•Use the Boot submenu to specify the startup sequence that runs when you turn on the power.

•Use the Network submenu to specify the startup sequence that runs when Wake on LAN is enabled. Wake on LAN is commonly used by LAN administrators in corporate networks to get remote access to your computer.

2.Set the startup sequence by using the following keys:

•Use cursor keys to select a device.

•Use F6 or the combination of Shift and + to move the device up to a higher priority.

•Use F5 or – to move the device down to a lower priority.

3.Press Fn+F10 to save the changes and restart the system.

To change the startup sequence temporarily so that the system starts up from a different drive, do the following:

1. Turn off the computer.

Chapter 7. Advanced configuration 75

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Contents User Guide Second Edition December Copyright Lenovo Safety, Warranty, and Setup Guide Regulatory NoticeContents Preventing problems Protect yourself from the heat that your computer generates Read this firstPrevent your computer from getting wet Protect the cables from being damagedProtect your computer and data when moving it Important safety informationHandle your computer gently Carry your computer carefullyConditions that require immediate action Safety guidelinesService and upgrades Power cords and power adapters Extension cords and related devices Power supply statementPlugs and outlets ViiBuilt-in rechargeable battery notice General battery noticeLithium coin cell battery notice External devicesHeat and product ventilation Liquid crystal display LCD notice Electrical current safety informationAdditional safety information Using headphones or earphonesXii User Guide Front view Locating computer controls, connectors, and indicatorsProduct overview System status indicator illuminated ThinkPad logo Volume control buttonsIntegrated camera Built-in microphonesMini DisplayPort connector USB 3.0 connectorRight-side view Hard disk or solid-state drive bayLeft-side view Ethernet connector Mini Hdmi connectorCombo audio jack Media card reader slotSystem status indicators Status indicatorsIntegrated battery Bottom viewPower status indicator Machine type and model label Locating important product informationFCC ID and IC Certification number label FeaturesSpecifications Battery life Battery packOperating environment Lenovo programsLenovo Mobile Access Lenovo SettingsLenovo Solution Center Lenovo Support Password ManagerRegistering your computer Using your computerFrequently asked questions Using tablet mode Tablet modeIs getting connected in different locations a challenge? Need to attach or replace a device?Using your computer Tips on using your computer in tablet mode Using the multi-touch screen Cleaning the multi-touch screen Tips on using the multi-touch screenSpecial keys and buttons Using the tablet buttonsOther functions Function keys Volume and mute keysDisplay management keys Select Config Keyboard/Mouse Change to F1-F12 keys Using the UltraNav pointing deviceChanging the UltraNav pointing device settings Windows keyChanging the cap Using the TrackPoint pointing deviceCustomizing the TrackPoint pointing device Customizing the touch pad Using the touch padDisabling the UltraNav pointing device Using the battery power Power managementChecking the battery status Adding the UltraNav icon to the Windows notification areaCharging the battery Using the ac power adapterMaximizing the battery life Connecting the ac power adapterPower-saving modes Managing the power plansConnecting to the network Click More power optionsEthernet connections Wireless connectionsUsing the wireless LAN and wireless WAN connections Presentations and Multimedia Changing the display settingsUsing Bluetooth Setting the main display Using an external displayConsiderations for using an external monitor Using audio features Using a projectorSetting the monitor type Set Resolution Click Advanced SettingsUsing a media card Using the integrated cameraConfiguring for sound recording Configuring camera settingsRemoving a media card Inserting a media cardClick Hardware and Sound Device Manager Right-click the Safely Remove Hardware and Eject Media iconErgonomic information Accessibility and comfortYou and your computer Comfort Accessibility informationTraveling with your computer Travel accessoriesTravel tips Assistive technologiesUser Guide Passwords and sleep mode Using passwordsTyping passwords SecurityHard disk passwords Power-on passwordSetting a power-on password Select Power-on PasswordSelect Hard Disk 1 Password Setting a hard disk passwordChanging or removing a hard disk password Supervisor passwordSelect Supervisor Password Setting, changing, or removing a supervisor passwordHard disk security Using Windows BitLocker Drive EncryptionClick System and Security BitLocker Drive Encryption Setting the security chipSetting the security chip Protecting data against viruses Using firewallsSecurity User Guide Refreshing your computer Recovery overviewUser Guide Select Disable Built-in Battery Disabling the built-in batteryReplacing devices Static electricity preventionUser Guide Replacing the hard disk drive or solid-state drive User Guide Replacing the keyboard User Guide Replacing devices User Guide Replacing a Mini PCI ExpressCard for wireless LAN connection User Guide Replacing devices Installing or replacing the wireless WAN card Replacing devices User Guide Replacing devices User Guide Installing a new operating system Advanced configurationInstalling the Windows 8 operating system Select Startup BootMain menu Installing device drivers ThinkPad SetupInstalling the Windows 8 fix module AC Only Config menuMenu item Submenu item Selection Comments Network IPv4 First EnabledMenu item Submenu item Selection Comments Default DisabledAuto Keyboard/MouseBattery Optimized Always PowerMenu item Submenu item Selection Comments Display ThinkPad LCDDate/Time menu Menu item Submenu item Selection Comments Beep and AlarmSecurity menu Serial ATA SataAt unattended boot, a password Menu item Submenu item Selection Comments PasswordBios ROM String Reporting Disabled, the Security Chip optionSmbios Reporting Smbios Uefi Bios Update OptionAnti-Theft Port AccessMenu item Submenu item Selection Comments Virtualization Startup menu Menu item Submenu item Selection Comments Secure BootChanging the startup sequence Uefi Only and set CSM SupportNetwork Boot Menu item Selection Comments BootUEFI/Legacy Boot Uefi Only UEFI/Legacy Boot Priority Uefi FirstUsing system management Updating your system Uefi BiosMenu item Selection Comments Boot Device List F12 Option Boot Order Lock DisabledSystem management Setting management featuresFlash update Network Boot sequenceUser Guide General tips for preventing problems Preventing problemsGetting the latest drivers from the Web site Getting the latest drivers using System UpdateMaking sure device drivers are current Taking care of your computer Be careful about where and how you workBe gentle with your computer Carry your computer properlyTake care in setting passwords Cleaning the cover of your computerCleaning your computer keyboard Register your computer Be sure not to modify your computerCleaning your computer display User Guide Diagnosing problems Troubleshooting computer problemsTroubleshooting Computer stops respondingIf you spill something on your computer Error messagesSpills on the keyboard Troubleshooting computer problems Errors without messages Problem Solution Beep errorsMemory module problems Solution Networking problemsEthernet problems Wireless WAN problem Wireless LAN problemBluetooth problems Click Hardware and Sound Sound PlaybackKeyboard problems Problems with the keyboard and other pointing devicesUltraNav pointing device problems Computer screen problems Problems with the display and multimedia devicesExternal monitor problems Set Resolution Audio problems Battery problems Battery and power problemsPower problems An ac power adapter problemSleep problems Power button problemBoot problems Hard disk drive problems Problems with drives and other storage devicesSolid-state drive problem Optical drive problemsSoftware problem USB problem Problems with ports and connectorsBefore you contact Lenovo Getting help and serviceGetting support Calling Lenovo Using diagnostic programsLenovo Support Web site Telephone numbers Purchasing additional servicesFinding ThinkPad options User Guide Wireless interoperability Wireless related informationAppendix A. Regulatory information 109Usage environment and your health Location of the UltraConnect wireless antennasExport classification notice Locating wireless regulatory noticesElectronic emission notices Federal Communications Commission Declaration of ConformityGerman Class B compliance statement Appendix A. Regulatory information User Guide Important Weee information Appendix B. Weee and recycling statementsJapan recycling statements 115Disposing of Lenovo computer components Battery recycling information for the European UnionRecycling information for Brazil Appendix B. Weee and recycling statements User Guide Appendix C. Energy Star model information Power plan Energy Saver settings when plugged into ac powerClick Hardware and Sound Device Manager Network adapters 119Click OK 121 Appendix D. NoticesTrademarks 123 China RoHS Turkish RoHSUkraine RoHS India RoHS
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