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Lenovo 20CD0033US manual User Guide

Models: 20CD0033US

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100User Guide

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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 carefullySafety guidelines Service and upgradesConditions that require immediate action Power cords and power adapters Plugs and outlets Power supply statementExtension cords and related devices ViiGeneral battery notice Built-in rechargeable battery noticeExternal devices Lithium coin cell battery notice Heat and product ventilationElectrical current safety information Using headphones or earphonesLiquid crystal display LCD notice Additional safety information Xii User Guide Locating computer controls, connectors, and indicators Product overviewFront view Microphones System status indicator illuminated ThinkPad logoCamera Ambient light sensorPower button Right-side viewTablet Digitizer Pen on some models Mini Hdmi connector Volume control buttonsUSB 3.0 connector Screen rotation lock buttonAc power connector Lenovo OneLink connector Always On USB 3.0 connectorLeft-side view Audio connector Emergency reset holeBottom view Status indicators Rear viewFan louvers Locating important product information Machine type and model labelFCC ID and IC Certification information Genuine Microsoft labelFeatures Specifications Operating environment Lenovo programsActive 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 Display angle for each operating mode Operating modesRotating 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 ThinkPad pointing device Using the TrackPoint pointing stickUsing 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 adapterMaximizing the battery life Managing the battery powerPower-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 DevicesChanging display settings Using an external monitorPresentations 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 settingsInstalling a flash media card Click Hardware and SoundRemoving a flash media card Accessibility and comfort You and your computerErgonomic 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 securitySetting the security chip Using Windows BitLocker Drive EncryptionSetting the security chip Tips on using the security chip Using firewalls Protecting data against virusesRecovery overview Resetting your computer to the factory default settingsRefreshing your computer Using the advanced startup options Creating and using recovery mediaCreating recovery media Using recovery media User Guide Enhancing your computer Finding ThinkPad optionsThinkPad OneLink Dock Front view Rear view User Guide Advanced configuration Installing the Windows 8.1 operating systemInstalling device drivers Using the ThinkPad Setup programCountry or region Code Disabled Config menuEnabled Main menuKeyboard/Mouse PowerAuto DisplayBeep and Alarm Date and Time menuSecurity 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 menuPreboot eXecution Environment Desktop Management InterfaceAsset ID Eeprom Preventing problems General tips for preventing problemsGetting the latest drivers using System Update Making sure device drivers are currentGetting 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 respondingError messages Spills on the keyboardIf you spill something on your computer Troubleshooting computer problems Errors without messages Networking problems Beep errorsMemory module problems Ethernet problemsWireless LAN problem Bluetooth problemsSolution 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 problemsPower button problem Boot problemsSleep 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 help and service Getting supportBefore you contact Lenovo Using diagnostic programs Lenovo Support Web siteCalling Lenovo Purchasing additional services Telephone numbersUser Guide Appendix A. Regulatory information Wireless related informationWireless interoperability 101Location of the UltraConnect wireless antennas Locating wireless regulatory noticesUsage 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 107Battery recycling information for the European Union Recycling information for BrazilDisposing of Lenovo computer components Appendix B. Weee and recycling statements User Guide European Union RoHS China RoHS Turkish 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