Lenovo A720 User Guide V2.0 - IdeaCentre A7 Series - Page 5

Troubleshooting and Confirming Setup, Appendix. - bios

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Troubleshooting and Confirming Setup 29 Troubleshooting Display Problems 30 Troubleshooting Touch screen 31 Troubleshooting Audio Problems 31 Troubleshooting Software Problems 32 Troubleshooting Problems with Optical Drives and Hard Disks 33 Special considerations for troubleshooting Windows 34 Windows Help and Support 34 BIOS setup utility 35 Performing Daily Maintenance Tasks 36 Appendix 37 Declaration 37 Trademarks 38 Energy Star Statement 39 Enabling ErP compliance mode 40 ii Contents

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ii
Contents
Troubleshooting and Confirming Setup
.................................
29
Troubleshooting Display Problems
............................................................
30
Troubleshooting Touch screen
..................................................................
31
Troubleshooting Audio Problems
..............................................................
31
Troubleshooting Software Problems
.........................................................
32
Troubleshooting Problems with Optical Drives and Hard Disks
.................
33
Special considerations for troubleshooting Windows
................................
34
Windows Help and Support
.....................................................................
34
BIOS setup utility
......................................................................................
35
Performing Daily Maintenance Tasks
........................................................
36
Appendix.
..................................................................................
37
Declaration
...............................................................................................
37
Trademarks
..............................................................................................
38
Energy Star Statement
.............................................................................
39
Enabling ErP compliance mode
................................................................
40