Using the Last Known Good Configuration | Dell DCD0, JD963 instruction

5Click Next.

The Restoration Complete screen appears after System Restore finishes collecting data and then the computer restarts.

6After the computer restarts, click OK.

To change the restore point, you can either repeat the steps using a different restore point, or you can undo the restoration.

Undoing the Last System Restore

NOTICE: Before you undo the last system restore, save and close all open files and exit any open programs. Do not alter, open, or delete any files or programs until the system restoration is complete.

1Click the Start button, point to All Programs→ Accessories→ System Tools, and then click System Restore.

2Click Undo my last restoration and click Next.

3Click Next.

The System Restore screen appears and the computer restarts.

4After the computer restarts, click OK.

Enabling System Restore

If you reinstall Windows XP with less than 200 MB of free hard-disk space available, System Restore is automatically disabled. To see if System Restore is enabled:

1Click the Start button and click Control Panel.

2Click Performance and Maintenance.

3Click System.

4Click the System Restore tab.

5Ensure that Turn off System Restore is unchecked.

Using the Last Known Good Configuration

1Restart your computer and press <F8> when the message Please select the operating system to start appears.

2Highlight Last Known Good Configuration, press <Enter>, press <l>, and then select your operating system when prompted.

Quick Reference Guide

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Dell DCD0, JD963 manual Using the Last Known Good Configuration, Undoing the Last System Restore, Enabling System Restore

Contents

W . d e l l . c o m s u p p o r t . d e l l . c o m Quick Reference Guide Abbreviations and Acronyms Contents Contents Quick Reference Guide Finding Information Dell Product Information Guide What Are You Looking For? Find It Here Warranty informationUser’s Guide Windows Help and Support Center Dell Support Website support.dell.com Linux.dell.com Quick Reference Guide How to use LinuxOperating System CD Dell Supported Linux Sites Setting Up Your Computer Connect the monitor VGA Adapter Two DVI connectors with two VGA adapters Connect the power About Your Computer Front View Inch drive bay with Ieee 1394 connectorInch drive bays Drive in a 5.25-inch drive bay carrier Remain connected, such as printers and keyboards Blinking green The computer is in a power-saving stateYou troubleshoot problems with your computer Diagnostic lights Pictured here Power connectorWired as Back View Mouse connector Back Panel ConnectorsParallel connector Connector Connections such as a separate intra- and extranet Serial connectorNetwork adapter Attached Inside View System Board Components Quick Reference Guide Hard drive fan Fanhdd Quick Reference Guide It holds a graphic card RTC reset jumper RtcrstHolds a graphics card Risers Removing the Computer Cover Locating Your User’s GuideCable Colors Quick Reference Guide Cover latch release Computer cover Cover hinges Attaching the Computer Stand Computer Stand Computer Computer stand Alignment guide Removing the Computer Stand Solving ProblemsTroubleshooting Tips Caring for Your Computer Restoring the Computer to an Earlier Operating State Using Microsoft Windows XP System RestoreCreating a Restore Point Resolving Software and Hardware Incompatibilities Undoing the Last System Restore Using the Last Known Good ConfigurationEnabling System Restore When to Use the Dell Diagnostics Dell DiagnosticsStarting the Dell Diagnostics From Your Hard Drive Beep Codes Before you start testingPage Error Messages Diagnostic LightsDiagnostic Light Codes Before Post To wake the computer with a USB mouse or Green Power or sleep stateAmber Bios is not executing Your User’s Guide If the problem persists, contact Dell Quick Reference Guide Diagnostic Light Codes During Post Graphics card that you know works If the problem still exists, install aIf the problem persists or Restart the computer That your computer is successfully Press F1 to boot to the operating systemCommunicating with the memory Then restart the computer. If If available, install properly workingError exists Requirements exist Reinstall the memory modules If the computer starts normally Restarting the computerCard that you removed, remove a Different card, and then restart Up Your Computer on Frequently Asked QuestionsHow Do Solution Connect the speakers to Index Index USB Guide de référence rapide Abréviations et sigles Remarques, avis et précautions Sommaire Entretien et maintenance de lordinateurUtilisation de la dernière configuration valide Comment consulter le Guide dutilisation Sommaire Guide de référence rapide Recherche dinformationsCD Drivers and Utilities Pilotes et utilitaires Également appelé ResourceCD Guide dutilisation Numéro de service et licence Microsoft WindowsGuide dinformations sur le produit Dell Létiquette de licence Microsoft Windows Centre daide et de support de Windows Site Web de support Dell support.dell.com Linux.dell.com Guide de référence rapide CD du système dexploitationComment utiliser Linux Sites Dell dinformations sur Linux Configuration de lordinateur Connectez le moniteur Un adaptateur VGA Guide de référence rapide Branchez les câbles Présentation de lordinateur Vue avant Dur ne sont pas interchangeables Dutilisation Vert clignotant lordinateur est en mode déconomie dénergieDexploitation Vert fixe lordinateur fonctionne normalement Vue arrière Connecteurs du panneau arrière Un réseau à 100 Mbps MbpsMbps soit 1 Gbps Vue interne Composants de la carte système Fanfront Couleur des câbles Deux cartes graphiques, ce logement estCarte de montage, et il contient une carte Graphique Retrait du capot de lordinateur Comment consulter le Guide dutilisation Guide de référence rapide Mise en place du socle Socle de lordinateur Vérifiez que le guide dalignement est face au système Conseils de dépannage Entretien et maintenance de lordinateurRésolution des incidents Retrait du socle Restauration de lordinateur à un état antérieur Création dun point de restauration Annulation de la dernière restauration du système Utilisation de la dernière configuration valideActivation de la fonction Restauration du système Quand utiliser Dell Diagnostics Démarrage de Dell Diagnostics à partir du disque dur Avant de lancer un test Codes sonores Messages derreur Voyants de diagnostic Guide de référence rapide Déterminez sil existe un conflit en Si lincident persiste, réinstallez laGraphique, retirez-la, réinstallez-la Si lincident persiste, installez une Mémoire Nont pas été installés par pairesLexécution des diagnostics Procéder à son remplacement Si au moins deux modules de Réinstallez-le et redémarrezRéinstallez-en un, puis redémarrez Normalement, réinstallez un autre Détectez les conflits éventuels en Questions fréquemment posées Comment faire pour SolutionSupplémentaires ? Comment faire pour Solution Guide de référence rapide Index USB Guia de referência rápida Abreviações e acrônimos Notas, avisos e cuidados 135 Conteúdo Guia de referência rápida Como obter informaçõesCD Drivers and Utilities Drivers e Utilitários, também Chamado Resource Recursos Guia do usuário Guia de informações do produto Dell Centro de ajuda e suporte do Windows Site de suporte da Dell support.dell.com Linux.dell.com Guia de referência rápida CD do sistema operacionalComo utilizar o Linux Sites Linux apoiados pela Dell Instalação do computador Monitor ao computador 100 101 Utilize o adaptador VGA 102Do computador Conecte os cabos 103 104 Sobre o computador 105 Visão frontal 106 107 108 Visão traseira 109 Conectores do painel traseiro 110 111 Visão interna Componentes da placa do sistema 112 113 114 Localização do guia do usuárioCores dos cabos 115 Remoção da tampa do computador 116 Como fixar o suporte do computador Suporte do computador117 Computador Suporte do computador Guia de alinhamento 118 Como remover o suporte do computador Cuidados com o computador119 Uso da Restauração do sistema do Microsoft Windows XP Solução de problemasDicas para solução de problemas Solução de incompatibilidades de software e hardware 121 Criação de um ponto de restauraçãoRestauração do computador a um estado operacional anterior Como desfazer a última restauração do sistema 122 Como utilizar a última configuração válidaQuando usar o Dell Diagnostics Como ativar o recurso de Restauração do sistema Insira o CD Drivers and Utilities Drivers e utilitários Como iniciar o Dell Diagnostics pelo disco rígido123 Antes de iniciar os testes Códigos de bipe124 125 126 Luzes de diagnósticoMensagens de erro Códigos das luzes de diagnóstico antes do Post 127 128 Códigos das luzes de diagnóstico durante o Post 129 130 Da última placa removida para verificar se há Se o problema continuar, reinstale a placa131 Removida, remova outra placa e reinicie o 132 Perguntas mais freqüentes Usuário 133Ou Ieee 1394? Ieee 1394 , consulte o Guia do 134 Índice Índice 136 Ieee Guía de referencia rápida Abreviaturas y siglas Notas, avisos y precauciones 151 141145 150 140 Contenido También denominado ResourceCD CD de recursos Localización de información141 CD Drivers and Utilities Controladores y utilidades Guía de información del producto de Dell 142Guía del usuario Página web de asistencia de Dell support.dell.com 143Centro de ayuda y soporte técnico de Windows CD Operating System Sistema operativo 144Páginas web de Linux con soporte de Dell 145 Instalación del ordenador 146 147 Con un adaptador VGA 148 Conecte los cables 149 150 Acerca del ordenador 151 Vista frontal 152 153 154 Vista posteriorConector de De salida/auriculares Conectores del panel posterior155 Conector de línea 156 157 Vista interiorVentilador frontal Ventilador de la tarjeta 158 Componentes de la placa base Conector de la unidad IDE IDE 159Como x4 SLOT7PCIE Colores de los cables 160 Extracción de la cubierta del ordenador Localización de la Guía del usuario161 162 163 Montaje del soporte del ordenador Soporte del ordenador164 Ordenador Soporte del ordenador Guía de alineamiento 165 Desmontaje del soporte del ordenador Mantenimiento del ordenador166 Uso de la función Restaurar sistema de Microsoft Windows XP Solución de problemasSugerencias para la solución de problemas Solución de incompatibilidades de software y hardware 168 Creación de un punto de restauraciónRestauración del ordenador a un estado operativo anterior Cómo deshacer la última restauración del sistema 169 Uso de la última configuración buena conocidaCuándo debe utilizarse Dell Diagnostics Activación de la función Restaurar sistema 170 Inicio de Dell Diagnostics desde la unidad de disco duro 171 Antes de comenzar con las pruebas 172 Códigos de sonido Indicadores luminosos de diagnóstico Mensajes de error173 174 175 176 Presione F1 para iniciar el sistema operativo 177 178 De diagnóstico parpadean 179Reiniciando el ordenador Tarjeta que ha extraído, extraiga otra tarjeta 180 Preguntas frecuentes 181 182 183 184