13 (Type 20GJ, 20GK) Laptop (ThinkPad) - Type 20GK
- 7 Read this first
- 8 Important safety information
- 9 Conditions that require immediate action
- 9 Safety guidelines
- 17 Chapter 1. Product overview
- 17 Locating computer controls, connectors, and indicators
- 17 Front view
- 18 Right-side view
- 19 Left-side view
- 21 Bottom view
- 22 Status indicators
- 23 Locating important product information
- 23 Machine type and model information
- 24 FCC ID and IC Certification information
- 24 Labels for the Windows operating systems
- 25 Computer features
- 26 Computer specifications
- 26 Operating environment
- 27 Lenovo programs
- 27 Accessing Lenovo programs
- 27 An introduction to Lenovo programs
- 31 Chapter 2. Using your computer
- 31 Registering your computer
- 31 Frequently asked questions
- 32 Getting help about the Windows operating system
- 33 Using the multi-touch screen
- 36 Special keys
- 37 ThinkPad pointing device
- 38 TrackPoint pointing device
- 39 Trackpad
- 40 Trackpad touch gestures
- 40 Customizing the ThinkPad pointing device
- 41 Replacing the cap on the pointing stick
- 41 Power management
- 41 Using the ac power
- 42 Using the battery power
- 43 Power-saving modes
- 44 Managing the power plan
- 44 Connecting to the network
- 44 Ethernet connections
- 44 Wireless connections
- 46 Using an external display
- 47 Connecting an external display
- 47 Choosing a display mode
- 48 Changing display settings
- 48 Using audio features
- 48 Using the camera
- 49 Using a flash media card
- 51 Chapter 3. Enhancing your computer
- 51 Finding ThinkPad options
- 51 ThinkPad OneLink+ Dock
- 53 Chapter 4. You and your computer
- 53 Accessibility and comfort
- 53 Ergonomic information
- 54 Comfort
- 54 Accessibility information
- 57 Traveling with your computer
- 57 Travel tips
- 57 Travel accessories
- 59 Chapter 5. Security
- 59 Using passwords
- 59 Typing passwords
- 59 Power-on password
- 60 Supervisor password
- 61 Hard disk passwords
- 63 Hard disk security
- 64 Setting the security chip
- 65 Using the fingerprint reader
- 67 Notice on deleting data from your storage devices
- 68 Using firewalls
- 68 Protecting data against viruses
- 69 Chapter 6. Advanced configuration
- 69 Installing a new operating system
- 69 Installing the Windows 7 operating system
- 70 Installing the Windows 10 operating system
- 71 Installing device drivers
- 71 Using the ThinkPad Setup program
- 72 Main menu
- 72 Config menu
- 77 Date and Time menu
- 77 Security menu
- 81 Startup menu
- 83 Restart menu
- 84 Updating the UEFI BIOS
- 84 Using system management
- 85 Setting management features
- 87 Chapter 7. Preventing problems
- 87 General tips for preventing problems
- 88 Making sure device drivers are up-to-date
- 89 Taking care of your computer
- 90 Cleaning the cover of your computer
- 93 Chapter 8. Troubleshooting computer problems
- 93 Diagnosing problems
- 93 Troubleshooting
- 93 Computer stops responding
- 94 Spills on the keyboard
- 94 Error messages
- 96 Errors without messages
- 97 Beep errors
- 97 Memory module problems
- 97 Networking problems
- 99 Problems with the keyboard and other pointing devices
- 100 Problems with the display and multimedia devices
- 104 Fingerprint reader problems
- 105 Battery and power problems
- 107 Problems with drives and other storage devices
- 107 A software problem
- 108 Problems with ports and connectors
- 109 Chapter 9. Recovery overview
- 109 Recovery overview for the Windows 7 operating system
- 109 Creating and using recovery media
- 110 Performing backup and recovery operations
- 111 Using the Rescue and Recovery workspace
- 112 Creating and using a rescue medium
- 112 Reinstalling preinstalled programs and device drivers
- 113 Solving recovery problems
- 114 Recovery overview for the Windows 10 operating system
- 114 Resetting your computer
- 114 Using advanced startup options
- 114 Recovering your operating system if Windows 10 fails to start
- 115 Creating and using a recovery USB drive
- 117 Chapter 10. Replacing devices
- 117 Static electricity prevention
- 117 Disabling the built-in battery
- 118 Replacing the base cover assembly
- 120 Replacing the keyboard
- 125 Replacing the M.2 solid-state drive
- 127 Replacing a memory module
- 128 Replacing the coin-cell battery
- 130 Replacing the speaker assembly
- 133 Chapter 11. Getting support
- 133 Before you contact Lenovo
- 133 Getting help and service
- 134 Using diagnostic programs
- 134 Lenovo Support Web site
- 134 Calling Lenovo
- 135 Purchasing additional services
- 137 Appendix A. Regulatory Information
- 137 Locating the UltraConnect™ wireless antennas
- 138 Wireless related information
- 139 Wireless-radio compliance information
- 140 Locating wireless regulatory notices
- 140 Certification related information
- 140 Export classification notice
- 140 Electronic emission notices
- 140 Federal Communications Commission Declaration of Conformity
- 141 Industry Canada Class B emission compliance statement
- 141 European Union - Compliance to the Electromagnetic Compatibility Directive
- 141 German Class B compliance statement
- 142 Korea Class B compliance statement
- 142 Japan VCCI Class B compliance statement
- 142 Japan notice for ac power cord
- 142 Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- 142 Lenovo product service information for Taiwan
- 142 Eurasian compliance mark
- 143 Brazil audio notice
- 145 Appendix B. WEEE and recycling statements
- 145 Important WEEE information
- 145 Recycling information for China
- 145 Recycling information for Japan
- 146 Recycling information for Brazil
- 147 Battery recycling information for Taiwan
- 147 Battery recycling information for the European Union
- 147 Battery recycling information for the United States and Canada
- 149 Appendix C. Restriction of Hazardous Substances Directive (RoHS)
- 149 European Union RoHS
- 149 Turkish RoHS
- 149 Ukraine RoHS
- 149 India RoHS
- 150 China RoHS
- 151 Appendix D. ENERGY STAR model information
- 153 Appendix E. Notices
- 154 Trademarks