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xiv
Contents
Shutdown Problems .................................................................................................................. 624
Monitoring System Performance ........................................................................................... 624
Supporting Windows Computers Remotely ......................................................................... 630
Preventive Maintenance for Your Operating System......................................................... 632
Soft Skills—Avoiding Burnout ............................................................................................... 632
Chapter Summary ...................................................................................................................... 634
Key Terms ................................................................................................................................... 635
Review Questions ....................................................................................................................... 635
Exercises ....................................................................................................................................... 636
Lab 12.1 Windows XP Clean Installation .............................................................. 636
Lab 12.2 Windows XP Upgrade Installation ......................................................... 638
Lab 12.3 Windows 7 Installation ............................................................................ 638
Lab 12.4 Installing VMware Workstation ............................................................. 639
Lab 12.5 Installing Windows into a VMware Workstation Virtual
Machine ........................................................................................................................ 640
Lab 12.6 Working with a VMware Workstation Virtual Machine ................... 641
Lab 12.7 Windows XP/Vista/7 Registry Modification ......................................... 644
Lab 12.8 Windows XP System State Backup ....................................................... 645
Lab 12.9 Windows 7 Backup .................................................................................... 646
Lab 12.10 Windows Automatic Update Utility ..................................................... 646
Lab 12.11 Windows XP Mouse, Keyboard, Accessibility, and
Sound Options ............................................................................................................ 647
Lab 12.12 Configuring Windows 7 Ease of Access ............................................. 650
Lab 12.13 Windows XP System Restore Utility ................................................... 653
Lab 12.14 Windows 7 System Restore Utility ...................................................... 654
Lab 12.15 Upgrading a Hardware Driver and Using Driver
Roll Back Using Windows XP/Vista/7..................................................................... 655
Lab 12.16 Disabling a Hardware Driver Using Windows XP, Vista, or 7....... 656
Lab 12.17 Installing Hardware Using Windows XP/Vista/7 .............................. 656
Lab 12.18 Installing Administrative Tools in Windows XP .............................. 657
Lab 12.19 Installing and Removing Windows XP Components ...................... 658
Lab 12.20 Installing and Removing Windows Vista/7 Components ............... 659
Lab 12.21 Windows XP Microsoft Management Console .................................. 662
Lab 12.22 Windows 7 Microsoft Management Console ..................................... 666
Lab 12.23 Exploring Windows XP Boot Options ................................................ 669
Lab 12.24 Exploring Windows 7 Boot Options ................................................... 672
Lab 12.25 Windows XP System Configuration Utility ....................................... 676
Lab 12.26 Windows 7 Startup Configuration ...................................................... 677
Lab 12.27 Halting an Application Using Task Manager in
Windows XP/Vista/7 ................................................................................................... 679
Lab 12.28 Using Windows XP Event Viewer ........................................................ 680
Lab 12.29 Using Windows Vista/7 Event Viewer ................................................. 681
Lab 12.30 Using Task Manager to View Performance ....................................... 682
Lab 12.31 Using the System Monitor Utility in Windows XP .......................... 682
Lab 12.32 Using the Performance Monitor Utility in
Windows XP ................................................................................................................. 683
- Guide to PCs 2
- Complete CompTIA 3
- Contents at a Glance 4
- Contents 10
- Contents 11
- About the Author 19
- Dedication 20
- Acknowledgments 20
- We Want to Hear from You! 21
- Reader Services 21
- It Pays to Get Certified 22
- CompTIA Career Pathway 23
- Steps to Certication 23
- Content Seal of Quality 24
- Why CompTIA? 24
- Introduction 25
- Organization of the Text 26
- Features of This Book 27
- IT work 31
- CompTIA A+ Exam Objectives 32
- CompTIA Exam Objectives 33
- Disassembly 36
- Disassembly Overview 37
- Electrostatic Discharge (ESD) 37
- Opening the Case 41
- Cables and Connectors 41
- Snug connections 43
- Storage Devices 45
- Motherboards 46
- Mobile Device Issues 47
- Reassembly 49
- Preventive Maintenance 49
- Basic Electronics Overview 51
- Electronics Terms 51
- Good connection Broken wire 53
- Power Supply Overview 54
- Power Supply Form Factors 55
- Tech Tip 56
- Purposes of a Power Supply 58
- Power Supply Voltages 60
- Mobile Device Power 61
- Keep Li-ion batteries cool 63
- Power Interface) 64
- Windows power management 65
- Watch the wattage 68
- Solving Power Supply Problems 70
- Adverse Power Conditions 71
- Adverse Power Protection 72
- Surge Protectors 72
- Line Conditioners 74
- Figure 4.32 Line conditioner 75
- Figure 4.33 Sine wave and 75
- Standby Power Supply (SPS) 77
- Electrical Fires 78
- Computer Disposal/Recycling 79
- Chapter Summary 81
- Review Questions 82
- Exercises 85
- External Cables 86
- Computer Case Removal 86
- Adapter Placement 86
- Motherboard 88
- Lab 4.3 Amps and Wattage 89
- Lab 4.4 Continuity Check 89
- Lab 4.5 Pin-Out Diagramming 90
- Lab 4.6 Fuse Check 91
- Lab 4.7 Using a Multimeter 91
- Figure 4.38 AC outlet 93
- GND to hot 120VAC 93
- GND to neutral 0VAC 93
- Hot to neutral 120VAC 93
- +5 volts 95
- +12 volts 95
- Activities 97
- Critical Thinking Skills 99
- A+ Certification Exam Tips 99
- Complete PC Restore tool 107
- FireWire 114
- IRQs (Interrupt Requests) 120
- PBs (petabytes) 129
- Setup program 136
- SSDs (solid state drives) 138
- SSDs (solid state drives) 139
- TBs (terabytes) 140
- troubleshooting 143
- video 145
- Windows 147
- Windows Vista 148
- Windows Vista 149
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