Click OK | Lenovo 20CD0033US specs

4.Right-click your network adapter device, and click Properties.

5.Click the Power Management tab.

6.Clear the Allow this device to wake the computer check box.

7.Click OK.

114User Guide

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Lenovo 20CD0033US manual Click OK

Contents

User Guide Safety, Warranty, and Setup Guide Regulatory Notice First Edition November Copyright Lenovo Contents Preventing problems Read this first Protect yourself from the heat that your computer generatesPrevent your computer from getting wet Protect the cables from being damaged Important safety information Protect your computer and data when moving itHandle your computer gently Carry your computer carefully Conditions that require immediate action Safety guidelinesService and upgrades Power cords and power adapters Power supply statement Extension cords and related devicesPlugs and outlets Vii External devices General battery noticeBuilt-in rechargeable battery notice Lithium coin cell battery notice Heat and product ventilation Liquid crystal display LCD notice Electrical current safety informationUsing headphones or earphones Additional safety information Xii User Guide Front view Locating computer controls, connectors, and indicatorsProduct overview System status indicator illuminated ThinkPad logo CameraMicrophones Ambient light sensor Tablet Digitizer Pen on some models Power buttonRight-side view Volume control buttons USB 3.0 connectorMini Hdmi connector Screen rotation lock button Left-side view Ac power connector Lenovo OneLink connectorAlways On USB 3.0 connector Bottom view Audio connectorEmergency reset hole Fan louvers Status indicatorsRear view Locating important product information Machine type and model label FCC ID and IC Certification information Genuine Microsoft label Features Specifications Active Protection System Operating environmentLenovo programs Client Security Solution Lenovo SettingsLenovo Solution Center Password Manager User Guide Using your computer Registering your computer Frequently asked questions Is getting connected in different locations a challenge? Using the tablet buttons Using the Tablet Digitizer Pen Using the multi-touch screen Tap Press and holdDrag Swipe or slide Tasks Touch gestures touch models only Mouse actions Tasks Touch gestures touch models only Mouse actions Rotating the computer display Display angle for each operating modeOperating modes Stand mode Stand mode Tablet mode Tent mode User Guide Tablet mode Tent mode Tips on using your computer in tablet mode Turning the computer into tent mode from tablet mode Turning the computer into stand mode from tent mode Special keys Function keys Using the keyboard Windows key Behavior of the keyboard Customizing the keyboard Using the ThinkPad trackpad Using the ThinkPad pointing deviceUsing the TrackPoint pointing stick Power management Checking the battery statusCustomizing the ThinkPad pointing device Click Hardware and Sound Mouse ThinkPad Using the ac power adapter Charging the batteryConnecting the ac power adapter Tips on using the ac power adapter Power-saving modes Maximizing the battery lifeManaging the battery power Connecting to the network Wireless connectionsUsing the wireless LAN connection Wireless off Using the Bluetooth connection Using the NFC connectionTips for using the wireless LAN feature Select Send To Bluetooth Devices Presentations and multimedia Changing display settingsUsing an external monitor Using a projector Using dual displayChanging the color settings Considerations for connecting an external monitor Using audio features Using the Duplicate or Extend desktop functionConsiderations for using the Extend desktop function Enabling the Duplicate or Extend desktop function Using the camera Using a flash media cardConfiguring for sound recording Configuring camera settings Removing a flash media card Installing a flash media cardClick Hardware and Sound Ergonomic information Accessibility and comfortYou and your computer Accessibility information Comfort Traveling with your computer Travel tipsAssistive technologies Screen-reader technologies Travel accessories Using passwords Typing passwordsPower-on password Security Supervisor password Setting, changing, or removing a power-on password Setting, changing, or removing a supervisor password Hard disk passwords User hard disk passwordMaster hard disk password Setting a hard disk password Tips on using the hard disk passwords Hard disk security Setting the security chip Setting the security chipUsing Windows BitLocker Drive Encryption Tips on using the security chip Using firewalls Protecting data against viruses Refreshing your computer Recovery overviewResetting your computer to the factory default settings Creating recovery media Using the advanced startup optionsCreating and using recovery media Using recovery media User Guide ThinkPad OneLink Dock Enhancing your computerFinding ThinkPad options Front view Rear view User Guide Advanced configuration Installing the Windows 8.1 operating system Country or region Code Installing device driversUsing the ThinkPad Setup program Config menu EnabledDisabled Main menu Power AutoKeyboard/Mouse Display Security menu Beep and AlarmDate and Time menu Menu item Submenu item Selection Comments Password Enabled At unattended boot, a password Disabled, the Security Chip option Bios ROM Strings ReportingSmbios Reporting Smbios Uefi Bios Update Option Port Access Virtualization Secure Boot Defaults is EnabledStartup menu Menu item Submenu item Selection Comments Anti-Theft Menu item Selection Comments Boot UEFI/Legacy Boot Both if OS Optimized DefaultsIs Disabled Following UEFI/Legacy Boot Priority Updating the Uefi Bios Using system managementBoot Order Lock Disabled Restart menu Asset ID Eeprom Preboot eXecution EnvironmentDesktop Management Interface Preventing problems General tips for preventing problems Getting the latest drivers from the Web site Getting the latest drivers using System UpdateMaking sure device drivers are current Be careful about where and how you work Taking care of your computerBe gentle with your computer Carry your computer properly Cleaning the cover of your computer Taking care in setting passwordsCleaning your computer keyboard Cleaning your computer display Preventing problems User Guide Troubleshooting computer problems Diagnosing problemsTroubleshooting Computer stops responding If you spill something on your computer Error messagesSpills on the keyboard Troubleshooting computer problems Errors without messages Beep errors Memory module problemsNetworking problems Ethernet problems Solution Wireless LAN problemBluetooth problems Problems with the keyboard and other pointing devices Problems with the display and multimedia devicesTrackPoint pointing device problems Keyboard problems Computer screen problems External monitor problems Audio problems Double-clickSound, video and game controllers Click Hardware and Sound Battery and power problems Battery problemsAn ac power adapter problem Power problems Sleep and hibernation problems Power button problemBoot problems Problems with drives and other storage devices Hard disk drive problems Software problem Problems with ports and connectorsSolid-state drive problem USB problem Dock problem Before you contact Lenovo Getting help and serviceGetting support Calling Lenovo Using diagnostic programsLenovo Support Web site Purchasing additional services Telephone numbers User Guide Wireless related information Wireless interoperabilityAppendix A. Regulatory information 101 Usage environment and your health Location of the UltraConnect wireless antennasLocating wireless regulatory notices Export classification notice Industry Canada Class B emission compliance statement German Class B compliance statement Appendix A. Regulatory information User Guide Appendix B. Weee and recycling statements Important Weee informationJapan recycling statements 107 Disposing of Lenovo computer components Battery recycling information for the European UnionRecycling information for Brazil Appendix B. Weee and recycling statements User Guide 111 European Union RoHSChina RoHS Turkish RoHS 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 113 Click OK Appendix E. Notices 115 Trademarks