Lenovo C445 User Guide - Page 5

Troubleshooting and Confirming Setup, Hardware Replacement Guide, Appendix. - 21 5

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Troubleshooting and Confirming Setup 19 Troubleshooting Display Problems 20 Troubleshooting Audio Problems 21 Troubleshooting Software Problems 22 Troubleshooting Problems with Optical Drives and Hard Disks 23 Special considerations for troubleshooting Windows 24 Windows Help and Support 24 BIOS setup utility 25 Performing Daily Maintenance Tasks 26 Hardware Replacement Guide 27 Overview 28 Replacing hardware 31 Appendix 41 Declaration 41 Trademarks 42 Energy Star Statement 43 Enabling ErP compliance mode 44 ii Contents

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ii
Contents
Troubleshooting and Confirming Setup
.................................
19
Troubleshooting Display Problems
............................................................
20
Troubleshooting Audio Problems
..............................................................
21
Troubleshooting Software Problems
.........................................................
22
Troubleshooting Problems with Optical Drives and Hard Disks
.................
23
Special considerations for troubleshooting Windows
................................
24
Windows Help and Support
.....................................................................
24
BIOS setup utility
......................................................................................
25
Performing Daily Maintenance Tasks
........................................................
26
Hardware Replacement Guide
................................................
27
Overview
..................................................................................................
28
Replacing hardware
.................................................................................
31
Appendix.
..................................................................................
41
Declaration
...............................................................................................
41
Trademarks
..............................................................................................
42
Energy Star Statement
.............................................................................
43
Enabling ErP compliance mode
................................................................
44