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Lenovo 20CD0033US manual User Guide

Models: 20CD0033US

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Lenovo 20CD0033US manual User Guide

Contents

User Guide Safety, Warranty, and Setup Guide Regulatory Notice First Edition November Copyright LenovoContents Preventing problems Prevent your computer from getting wet Read this firstProtect yourself from the heat that your computer generates Protect the cables from being damagedHandle your computer gently Important safety informationProtect your computer and data when moving it Carry your computer carefullyService and upgrades Safety guidelinesConditions that require immediate action Power cords and power adapters Plugs and outlets Power supply statementExtension cords and related devices ViiBuilt-in rechargeable battery notice General battery noticeExternal devices Lithium coin cell battery notice Heat and product ventilationUsing headphones or earphones Electrical current safety informationLiquid crystal display LCD notice Additional safety information Xii User Guide Product overview Locating computer controls, connectors, and indicatorsFront view Microphones System status indicator illuminated ThinkPad logoCamera Ambient light sensorRight-side view Power buttonTablet Digitizer Pen on some models Mini Hdmi connector Volume control buttonsUSB 3.0 connector Screen rotation lock buttonAlways On USB 3.0 connector Ac power connector Lenovo OneLink connectorLeft-side view Emergency reset hole Audio connectorBottom view Rear view Status indicatorsFan louvers Locating important product information Machine type and model labelFCC ID and IC Certification information Genuine Microsoft labelFeatures Specifications Lenovo programs Operating environmentActive Protection System Lenovo Solution Center Client Security SolutionLenovo Settings Password ManagerUser Guide Using your computer Registering your computerFrequently asked questions Is getting connected in different locations a challenge?Using the tablet buttons Using the Tablet Digitizer PenUsing the multi-touch screen Drag TapPress and hold Swipe or slideTasks Touch gestures touch models only Mouse actions Tasks Touch gestures touch models only Mouse actions Operating modes Display angle for each operating modeRotating the computer display Stand mode Stand mode Tablet mode Tent modeUser Guide Tablet mode Tent mode Tips on using your computer in tablet modeTurning the computer into tent mode from tablet mode Turning the computer into stand mode from tent mode Special keysFunction keys Using the keyboard Windows keyBehavior of the keyboard Customizing the keyboardUsing the TrackPoint pointing stick Using the ThinkPad pointing deviceUsing the ThinkPad trackpad Customizing the ThinkPad pointing device Power managementChecking the battery status Click Hardware and Sound Mouse ThinkPadConnecting the ac power adapter Using the ac power adapterCharging the battery Tips on using the ac power adapterManaging the battery power Maximizing the battery lifePower-saving modes Using the wireless LAN connection Connecting to the networkWireless connections Wireless offTips for using the wireless LAN feature Using the Bluetooth connectionUsing the NFC connection Select Send To Bluetooth DevicesUsing an external monitor Changing display settingsPresentations and multimedia Changing the color settings Using a projectorUsing dual display Considerations for connecting an external monitorConsiderations for using the Extend desktop function Using audio featuresUsing the Duplicate or Extend desktop function Enabling the Duplicate or Extend desktop functionConfiguring for sound recording Using the cameraUsing a flash media card Configuring camera settingsClick Hardware and Sound Installing a flash media cardRemoving a flash media card You and your computer Accessibility and comfortErgonomic information Accessibility information ComfortAssistive technologies Traveling with your computerTravel tips Screen-reader technologiesTravel accessories Power-on password Using passwordsTyping passwords SecuritySupervisor password Setting, changing, or removing a power-on passwordSetting, changing, or removing a supervisor password Master hard disk password Hard disk passwordsUser hard disk password Setting a hard disk passwordTips on using the hard disk passwords Hard disk securityUsing Windows BitLocker Drive Encryption Setting the security chipSetting the security chip Tips on using the security chip Using firewalls Protecting data against virusesResetting your computer to the factory default settings Recovery overviewRefreshing your computer Creating and using recovery media Using the advanced startup optionsCreating recovery media Using recovery media User Guide Finding ThinkPad options Enhancing your computerThinkPad OneLink Dock Front view Rear view User Guide Advanced configuration Installing the Windows 8.1 operating systemUsing the ThinkPad Setup program Installing device driversCountry or region Code Disabled Config menuEnabled Main menuKeyboard/Mouse PowerAuto DisplayDate and Time menu Beep and AlarmSecurity menu Menu item Submenu item Selection Comments Password Enabled At unattended boot, a passwordSmbios Reporting Smbios Disabled, the Security Chip optionBios ROM Strings Reporting Uefi Bios Update OptionPort Access VirtualizationStartup menu Secure BootDefaults is Enabled Menu item Submenu item Selection Comments Anti-TheftIs Disabled Menu item Selection Comments BootUEFI/Legacy Boot Both if OS Optimized Defaults Following UEFI/Legacy Boot PriorityBoot Order Lock Disabled Updating the Uefi BiosUsing system management Restart menuDesktop Management Interface Preboot eXecution EnvironmentAsset ID Eeprom Preventing problems General tips for preventing problemsMaking sure device drivers are current Getting the latest drivers using System UpdateGetting the latest drivers from the Web site Be gentle with your computer Be careful about where and how you workTaking care of your computer Carry your computer properlyCleaning your computer keyboard Cleaning the cover of your computerTaking care in setting passwords Cleaning your computer displayPreventing problems User Guide Troubleshooting Troubleshooting computer problemsDiagnosing problems Computer stops respondingSpills on the keyboard Error messagesIf you spill something on your computer Troubleshooting computer problems Errors without messages Networking problems Beep errorsMemory module problems Ethernet problemsBluetooth problems Wireless LAN problemSolution TrackPoint pointing device problems Problems with the keyboard and other pointing devicesProblems with the display and multimedia devices Keyboard problemsComputer screen problems External monitor problems Audio problems Double-clickSound, video and game controllersClick Hardware and Sound An ac power adapter problem Battery and power problemsBattery problems Power problemsBoot problems Power button problemSleep and hibernation problems Problems with drives and other storage devices Hard disk drive problemsSolid-state drive problem Software problemProblems with ports and connectors USB problemDock problem Getting support Getting help and serviceBefore you contact Lenovo Lenovo Support Web site Using diagnostic programsCalling Lenovo Purchasing additional services Telephone numbersUser Guide Appendix A. Regulatory information Wireless related informationWireless interoperability 101Locating wireless regulatory notices Location of the UltraConnect wireless antennasUsage environment and your health Export classification notice Industry Canada Class B emission compliance statementGerman Class B compliance statement Appendix A. Regulatory information User Guide Japan recycling statements Appendix B. Weee and recycling statementsImportant Weee information 107Recycling information for Brazil Battery recycling information for the European UnionDisposing of Lenovo computer components Appendix B. Weee and recycling statements User Guide China RoHS Turkish RoHS European Union RoHS111 Ukraine RoHS India RoHS Click Hardware and Sound Device Manager Power plan Energy Saver settings when plugged into ac powerAppendix D. Energy Star model information 113Click OK Appendix E. Notices 115Trademarks