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Yoga 11e (Type 20D9, 20DA) Laptop (ThinkPad) - Type 20D9
Yoga 11e (Type 20D9, 20DA) Laptop (ThinkPad) - Type 20D9
(English) User Guide - ThinkPad 11e, Yoga 11e
7 Read this first
8 Important safety information
9 Conditions that require immediate action
9 Service and upgrades
10 Power cords and power adapters
11 Extension cords and related devices
11 Plugs and outlets
11 Power supply statement
12 External devices
12 General battery notice
12 Notice for built-in rechargeable batteries
13 Lithium coin-cell battery notice
13 Heat and product ventilation
14 Electrical current safety information
15 Liquid crystal display (LCD) notice
15 Using headphones or earphones
15 Additional safety information
17 Chapter 1. Product overview
17 Locating computer controls, connectors, and indicators
17 Front view
19 Right-side view
21 Left-side view
22 Rear view
23 Status indicators
24 Locating important product information
24 Machine type and model label
25 FCC ID and IC Certification number information
26 Labels for the Windows operating systems
27 Features
28 Specifications
29 Lenovo programs
29 Accessing Lenovo programs
30 An introduction to Lenovo programs
33 Chapter 2. Using your computer
33 Registering your computer
33 Frequently asked questions
35 Getting help about the Windows operating system
35 Using the multi-touch screen
39 Special keys
40 Using the touch pad
41 Using the ThinkPad Yoga 11e in different modes
41 Rotating the computer display
42 Notebook mode
43 Stand mode
44 Tablet mode
45 Tent mode
46 Using the tablet buttons
47 Power management
47 Using the ac power
47 Checking the battery status
48 Charging the battery
48 Managing the battery power
48 Power-saving modes
49 Maximizing the battery life
50 Connecting to the network
50 Ethernet connections
50 Wireless connections
52 Using an external display
52 Connecting an external display
52 Choosing a display mode
53 Changing display settings
53 Using audio features
53 Using the camera
54 Using a flash media card
54 Installing a flash media card
55 Removing a flash media card
55 Using the ThinkPad Active Pen
59 Chapter 3. You and your computer
59 Accessibility and comfort
59 Ergonomic information
60 Comfort
60 Accessibility information
63 Traveling with your computer
63 Travel tips
63 Travel accessories
65 Chapter 4. Security
65 Attaching a mechanical lock
65 Using passwords
65 Typing passwords
65 Power-on password
66 Supervisor password
68 Hard disk passwords
70 Hard disk security
70 Notice on deleting data from your hard disk drive or solid-state drive
71 Using firewalls
71 Protecting data against viruses
73 Chapter 5. Advanced configuration
73 Installing a new operating system
73 Installing the Windows 7 operating system
74 Installing the Windows 8.1 or Windows 10 operating system
75 Installing device drivers
75 Using the ThinkPad Setup program
76 Main menu
76 Config menu
80 Date/Time menu
80 Security menu
84 Startup menu
86 Restart menu
86 Updating the UEFI BIOS
86 Using system management
87 Setting management features
89 Chapter 6. Preventing problems
89 General tips for preventing problems
90 Making sure device drivers are up-to-date
91 Taking care of your computer
92 Cleaning the cover of your computer
95 Chapter 7. Troubleshooting problems
95 Diagnosing problems
95 Troubleshooting
95 Computer stops responding
96 Spills on the keyboard
96 Error messages
97 Beep errors
98 Memory module problems
98 Networking problems
100 Keyboard problems
100 Problems with the display and multimedia devices
106 Battery and power problems
109 Problems with drives and other storage devices
110 A software problem
110 A USB problem
111 Chapter 8. Recovery overview
111 Recovery information for the Windows 7 operating system
111 Creating and using recovery media
112 Performing backup and recovery operations
113 Using the Rescue and Recovery workspace
114 Creating and using a rescue medium
115 Reinstalling preinstalled applications and device drivers
116 Solving recovery problems
116 Recovery information for the Windows 8.1 operating system
116 Refreshing your computer
116 Resetting your computer to the factory default settings
117 Using the advanced startup options
117 Recovering your operating system if Windows 8.1 fails to start
117 Creating and using recovery media
118 Recovery overview for the Windows 10 operating system
119 Resetting your computer
119 Using advanced startup options
119 Recovering your operating system if Windows 10 fails to start
119 Creating and using a recovery USB drive
121 Chapter 9. Replacing devices
121 Static electricity prevention
121 Disabling the built-in batteries
122 Replacing the memory module
124 Replacing the coin-cell battery
127 Replacing the hard disk drive or solid-state drive
131 Replacing the keyboard
136 Replacing the user-replaceable wireless-LAN card
141 Chapter 10. Getting support
141 Before you contact Lenovo
141 Getting help and service
142 Using diagnostic programs
142 Lenovo Support Web site
142 Calling Lenovo
143 Finding ThinkPad options
143 Purchasing additional services
145 Appendix A. Regulatory information
145 Wireless related information
146 Locating the UltraConnect wireless antennas
146 Wireless-radio compliance information
147 Locating wireless regulatory notices
147 Certification related information
147 Export classification notice
147 Electronic emission notices
147 Federal Communications Commission Declaration of Conformity
148 Industry Canada Class B emission compliance statement
148 European Union - Compliance to the Electromagnetic Compatibility Directive
148 German Class B compliance statement
149 Korea Class B compliance statement
149 Japan VCCI Class B compliance statement
149 Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
149 Japan notice for ac power cord
149 Lenovo product service information for Taiwan
150 Eurasian compliance mark
150 Brazil audio notice
151 Appendix B. WEEE and recycling information
151 Important WEEE information
151 Recycling information for China
151 Recycling information for Japan
152 Recycling information for Brazil
153 Battery recycling information for Taiwan
153 Battery recycling information for the European Union
153 Battery recycling information for the United States and Canada
155 Appendix C. Restriction of Hazardous Substances Directive (RoHS)
155 European Union RoHS
155 Turkish RoHS
155 Ukraine RoHS
155 India RoHS
156 China RoHS
157 Appendix D. ENERGY STAR model information
159 Appendix E. Notices
160 Trademarks