Lenovo ThinkPad Yoga (English) User Guide - Page 4
Preventing problems .. 93, Enhancingyour - 2 pro
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Reinstalling preinstalled applications and device drivers 69 Solving recovery problems 70 Recovery overview for the Windows 8.1 operating system 70 Refreshing your computer 70 Resetting your computer to the factory default settings 71 Using the advanced startup options . . . . 71 Recovering your operating system if Windows 8.1 fails to start 71 Creating and using recovery media . . . . . 71 Chapter 6. Enhancing your computer 73 Finding ThinkPad options 73 ThinkPad OneLink Dock 73 ThinkPad OneLink Pro Dock 74 Chapter 7. Advanced configuration . . 77 Installing a new operating system 77 Installing the Windows 7 operating system . . 77 Installing the Windows 8.1 operating system . 78 Installing device drivers 79 Using the ThinkPad Setup program 79 Main menu 80 Config menu 80 Date and Time menu 84 Security menu 84 Startup menu 89 Restart menu 91 Updating the UEFI BIOS 91 Using system management 91 Chapter 8. Preventing problems . . . 93 General tips for preventing problems 93 Making sure device drivers are current . . . . . 94 Taking care of your computer 95 Cleaning the cover of your computer . . . . 96 Chapter 9. Troubleshooting computer problems 99 Diagnosing problems 99 Troubleshooting 99 Computer stops responding 99 Spills on the keyboard 100 Error messages 100 Errors without messages 102 Beep errors 103 Memory module problems 103 Networking problems 103 Problems with the keyboard and other pointing devices 105 Problems with the display and multimedia devices 106 Battery and power problems 110 Problems with drives and other storage devices 113 A software problem 113 Problems with ports and connectors . . . . 114 Chapter 10. Getting support . . . . 115 Before you contact Lenovo 115 Getting help and service 115 Using diagnostic programs 116 Lenovo Support Web site 116 Calling Lenovo 116 Purchasing additional services 117 Appendix A. Regulatory information 119 Wireless related information 119 Location of the UltraConnect wireless antennas 120 Locating wireless regulatory notices . . . . 120 Export classification notice 121 Electronic emission notices 121 Federal Communications Commission Declaration of Conformity 121 Industry Canada Class B emission compliance statement 121 European Union - Compliance to the Electromagnetic Compatibility Directive . . . 122 German Class B compliance statement . . . 122 Korea Class B compliance statement . . . . 123 Japan VCCI Class B compliance statement . . 123 Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase 123 Lenovo product service information for Taiwan 123 Eurasian compliance mark 123 Brazil regulatory notice 123 Mexico regulatory notice 123 Appendix B. WEEE and recycling statements 125 Important WEEE information 125 Japan recycling statements 125 Recycling information for Brazil 126 Battery recycling information for the European Union 126 Battery recycling information for Taiwan . . . . . 127 ii User Guide
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