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Lenovo 20CD0033US manual User Guide

Models: 20CD0033US

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110User 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 Read this first Protect yourself from the heat that your computer generatesPrevent your computer from getting wet Protect the cables from being damagedImportant safety information Protect your computer and data when moving itHandle your computer gently Carry your computer carefullyService and upgrades Safety guidelinesConditions that require immediate action Power cords and power adapters Power supply statement Extension cords and related devicesPlugs and outlets 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 System status indicator illuminated ThinkPad logo CameraMicrophones Ambient light sensorRight-side view Power buttonTablet Digitizer Pen on some models Volume control buttons USB 3.0 connectorMini Hdmi 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 Client Security Solution Lenovo SettingsLenovo Solution Center 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 Tap Press and holdDrag 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 Power management Checking the battery statusCustomizing the ThinkPad pointing device Click Hardware and Sound Mouse ThinkPadUsing the ac power adapter Charging the batteryConnecting the ac power adapter Tips on using the ac power adapterManaging the battery power Maximizing the battery lifePower-saving modes Connecting to the network Wireless connectionsUsing the wireless LAN connection Wireless offUsing the Bluetooth connection Using the NFC connectionTips for using the wireless LAN feature Select Send To Bluetooth DevicesUsing an external monitor Changing display settingsPresentations and multimedia Using a projector Using dual displayChanging the color settings Considerations for connecting an external monitorUsing audio features Using the Duplicate or Extend desktop functionConsiderations for using the Extend desktop function Enabling the Duplicate or Extend desktop functionUsing the camera Using a flash media cardConfiguring for sound recording 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 ComfortTraveling with your computer Travel tipsAssistive technologies Screen-reader technologiesTravel accessories Using passwords Typing passwordsPower-on password SecuritySupervisor password Setting, changing, or removing a power-on passwordSetting, changing, or removing a supervisor password Hard disk passwords User hard disk passwordMaster 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 Config menu EnabledDisabled Main menuPower AutoKeyboard/Mouse DisplayDate and Time menu Beep and AlarmSecurity menu Menu item Submenu item Selection Comments Password Enabled At unattended boot, a passwordDisabled, the Security Chip option Bios ROM Strings ReportingSmbios Reporting Smbios Uefi Bios Update OptionPort Access VirtualizationSecure Boot Defaults is EnabledStartup menu Menu item Submenu item Selection Comments Anti-TheftMenu item Selection Comments Boot UEFI/Legacy Boot Both if OS Optimized DefaultsIs Disabled Following UEFI/Legacy Boot PriorityUpdating the Uefi Bios Using system managementBoot Order Lock Disabled 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 careful about where and how you work Taking care of your computerBe gentle with your computer Carry your computer properlyCleaning the cover of your computer Taking care in setting passwordsCleaning your computer keyboard Cleaning your computer displayPreventing problems User Guide Troubleshooting computer problems Diagnosing problemsTroubleshooting Computer stops respondingSpills on the keyboard Error messagesIf you spill something on your computer Troubleshooting computer problems Errors without messages Beep errors Memory module problemsNetworking problems Ethernet problemsBluetooth problems Wireless LAN problemSolution Problems with the keyboard and other pointing devices Problems with the display and multimedia devicesTrackPoint pointing device problems Keyboard problemsComputer screen problems External monitor problems Audio problems Double-clickSound, video and game controllersClick Hardware and Sound Battery and power problems Battery problemsAn ac power adapter problem Power problemsBoot problems Power button problemSleep and hibernation problems Problems with drives and other storage devices Hard disk drive problemsSoftware problem Problems with ports and connectorsSolid-state drive problem 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 Wireless related information Wireless interoperabilityAppendix A. Regulatory information 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 Appendix B. Weee and recycling statements Important Weee informationJapan recycling statements 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 Power plan Energy Saver settings when plugged into ac power Appendix D. Energy Star model informationClick Hardware and Sound Device Manager 113Click OK Appendix E. Notices 115Trademarks