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Lenovo V490u Laptop User Guide - Lenovo V490u - Page 31

Software configuration

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Software configuration Consult your Internet Service Provider and search the Windows Help and Support Center for details on how to configure your computer for wireless connections. Chapter 3. Connecting to the network 19

Section	Page
Read this first	5
Important safety information	6
Conditions that require immediate action	6
Safety guidelines	7
Chapter 1. Getting to know your computer	13
Top view	13
Left-side view	14
Right-side view	15
Rear view	16
Bottom view	17
Status indicators	17
Features	18
Specifications	19
Chapter 2. Using your computer	21
Frequently asked questions	21
Tips on using your computer	22
Reading the manuals	22
Connecting to power	22
Turning on the computer	22
Configuring the operating system	22
Putting the computer into sleep mode or shutting it down	22
Using the ac power adapter and the battery	23
Checking the battery status	23
Using the ac power adapter	24
Charging the battery	24
Maximizing the battery life	24
Using the touch pad	25
Using the keyboard	25
Function key combinations	25
Connecting to external devices	27
Using the media card reader	27
Using USB connectors	27
Using the NVIDIA Optimus Graphics feature	28
Chapter 3. Connecting to the network	29
Wired connection	29
Hardware connection	29
Software configuration	30
Wireless connection	30
Hardware connection	30
Software configuration	31
Chapter 4. You and your computer	33
Accessibility and comfort	33
Ergonomic information	33
Chapter 5. Security	35
Attaching a mechanical lock	35
Using passwords	35
Using a fingerprint reader	35
Using the Active Protection System	35
Chapter 6. Recovery overview	37
Using the OneKey Recovery Pro program on the Windows 7 operating	37
Solving recovery problems on the Windows 7 operating system	37
Using the Windows recovery program on the Windows 8 operating sy	38
Chapter 7. Preventing problems	41
General tips for preventing problems	41
Taking care of your computer	42
Chapter 8. Troubleshooting computer problems	45
Troubleshooting	45
Battery and power problems	45
Computer screen problems	46
Problems with drives and other storage devices	47
OneKey Recovery Pro program problems	47
A password problem	48
A sound problem	48
Other problems	48
Appendix A. Regulatory information	51
ENERGY STAR model information	51
Wireless related information	52
Appendix B. WEEE and recycling statement	55
China WEEE statement	55
Appendix C. Restriction of Hazardous Substances Directive (RoHS)	57
China RoHS	57
Appendix D. Notices	59