Securing Your Computer | Dell 1200 instruction

Installing an ExpressCard. . . . . . . . . . . . . . 64 Removing an ExpressCard or Blank . . . . . . . . 65

9 Securing Your Computer	67
Security Cable Lock	67
Passwords	67
About Passwords	67
Using a Primary (or System) Password	68
Using an Administrator Password	69
Computer Tracking Software	70
Fingerprint Reader (Optional)	70
If Your Computer Is Lost or Stolen	70

10 Troubleshooting Tools	73
Diagnostic Lights	73
Diagnostic Light Codes During POST	73
System Messages	74
Hardware Troubleshooter	78
Dell Diagnostics	79
When to Use the Dell Diagnostics	79
Starting the Dell Diagnostics From Your Hard Drive	79
Starting the Dell Diagnostics From the Drivers and
Utilities Media	81
Dell Diagnostics Main Menu	82

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Contents

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Dell 1200 owner manual Securing Your Computer

Contents

W . d e l l . c o m s u p p o r t . d e l l . c o m November RK930 Contents Customizing the Touch Pad Connecting a Network or Broadband Modem Cable Microsoft Windows Firewall Securing Your Computer Dell Technical Update Service 101102 120 105119 123 129 126127 137 Contents Finding Information What Are You Looking For? Find It Here Dell Product Information Guide License What Are You Looking For? Site Dell Support Utility Windows Help and Support On the operating system you ordered Finding Information About Your Computer Front View Display About Your Computer V I C E S T a T U S L I G H T S Left Side View In-1 memory card reader Right Side View Back View D E M C O N N E C T O R RJ T W O R K C O N N E C T O R RJ Battery Battery-bay latch release Bottom View About Your Computer About Your Computer Using a Battery Battery Performance Checking the Battery Charge Microsoft Windows Power MeterLow-Battery Warning Conserving Battery Power Power Management ModesStandby and Sleep Mode Hibernate Mode Accessing Power Options Properties Configuring Power Management SettingsCharging the Battery Windows XP Removing the Battery Storing a Battery Using a Battery Using the Keyboard Numeric Keypad System Functions Power ManagementKey Combinations Speaker Functions Touch Pad Customizing the Touch Pad Mouse Properties window Using the Display Adjusting BrightnessUsing a Projector Making Images and Text Look Bigger or Sharper Microsoft Windows XPWindows Vista Using Both a Monitor and Your Computer Display Using a Monitor as Your Primary Display Click the Settings tab→ Advanced→ Displays tab Using the Display Using Multimedia Playing CDs or DVDs DVD player includes the following basic buttons How to Copy a CD or DVD Copying CDs and DVDs Using Blank CDs and DVDs Media Type Read Write Rewritable Helpful Tips DVD-Writable Drives Adjusting the Volume Adjusting the Picture Setting Up and Using Networks Connecting a Network or Broadband Modem Cable Setting Up and Using Networks What You Need to Establish a Wlan Connection Wireless Local Area Network WlanChecking Your Wireless Network Card Start Button and Connect To Option Order Confirmation for Your Computer Connecting to a Wlan Determining the Wireless Network Device Manager Click Start→ Settings→ Control Panel→ Network Connections Microsoft Windows Firewall Completing the Connection to the Wlan Setting Up and Using Networks Using Cards ExpressCards Installing an ExpressCard ExpressCard Blanks Removing an ExpressCard or Blank Slot Securing Your Computer PasswordsAbout Passwords Security Cable Lock Using a Primary or System Password Type of Password Features Using an Administrator Password Computer Tracking Software Fingerprint Reader OptionalIf Your Computer Is Lost or Stolen Securing Your Computer Securing Your Computer Diagnostic Light Codes During Post Troubleshooting ToolsDiagnostic Lights Light Pattern Problem Description Suggested Resolution System Messages Light Pattern Troubleshooting Tools Correct AC adapter to the computer or docking station E S E M E S S a G E S . See System Setup Program on Hardware Troubleshooter Dell for assistance see Contacting Dell on Dell Diagnostics When to Use the Dell DiagnosticsStarting the Dell Diagnostics From Your Hard Drive Troubleshooting Tools Press Tab to select Test System and then press Enter Dell Diagnostics Main Menu Option Function Encountered TabFunction Tab Function Troubleshooting Battery Problems Mail, Modem, and Internet Problems Click Start→ All Programs→ Modem Helper Error Messages Do not use these characters in filenames Lockups and Software Problems Computer stops respondingProgram stops responding Program crashes repeatedly Program is designed for an earlier Windows operating systemSolid blue screen appears Memory Problems Other software problems Network Problems Power Problems Printer Problems Scanner Problems Click Properties and click Ports Sound and Speaker Problems No sound from speakers Touch Pad or Mouse Problems No sound from headphones Video and Monitor Problems Screen is blank Screen is difficult to read Power Lights 3D image quality is poorOnly part of the display is readable Dell Technical Update Service Dell Support Utility Accessing the Dell Support Utility Clicking the Dell Support IconDouble-Clicking the Dell Support Icon 100 System Setup Program Overview101 Changing the Boot Sequence Viewing the System Setup ScreensSystem Setup Screens Commonly Used Options Performing a One-Time Boot 103 Enabling the Infrared Sensor 104 Drivers Reinstalling SoftwareWhat Is a Driver? Identifying Drivers Microsoft Windows XP Reinstalling Drivers and UtilitiesUsing Windows Device Driver Rollback Microsoft Windows Vista At the Welcome Dell System Owner screen, click Next 107 Using the Drivers and Utilities Media 108 Manually Reinstalling Drivers 109 Hardware and Software Problems Restoring Your Operating System110 Using Microsoft Windows System Restore Starting System Restore111 Undoing the Last System Restore Enabling System Restore112 Using Dell PC Restore and Dell Factory Image Restore Windows XP Dell PC Restore113 114 Windows Vista Dell Factory Image Restore 115 Before you Begin Using the Operating System MediaReinstalling Windows XP or Windows Vista 116 117 118 Packing the Computer Traveling With Your ComputerIdentifying Your Computer 119 Travel Tips Traveling by Air120 121 122 Getting Help Obtaining Assistance123 Technical Support and Customer Service DellConnect Online Services124 Automated Order-Status Service Problems With Your OrderAutoTech Service 125 126 Before You Call 127 Diagnostics Checklist 128 Contacting Dell 129 130 Specifications 131 Video 132Communications Audio 133 DisplayKeyboard Touch Pad Battery134 AC Adapter Physical 135Drives Environmental 136 FCC Class B AppendixFCC Notice U.S. Only 137 Cleaning Your Computer Computer, Keyboard, and Display 138 Mouse Non-Optical CDs and DVDs139 140 Glossary 141 142 143 Product ID 144 Device driver See driver 145 146 147 148 149 Module bay See media bay 150 NIC See network adapter 151 152 153 154 Video resolution See resolution 155 156 157 158 Index 159 160 See also wireless switch 161 162 163 164