L'ordinateur ne répond plus

AVIS : Vous pouvez perdre des données si vous n'arrivez pas à arrêter correctement le système d'exploitation.

ÉTEIGNEZ L ' ORDINATEUR Si vous n'obtenez aucune réponse lorsque vous appuyez sur une touche du clavier ou lorsque vous déplacez la souris, appuyez sur le bouton d'alimentation et maintenez-le enfoncé pendant au moins 8 à 10 secondes jusqu'à ce que l'ordinateur s'éteigne. Redémarrez l'ordinateur.

Un programme ne répond plus

Q UITTEZ LE PROGRAMME

1 Appuyez simultanément sur <Ctrl><Maj><Échap>.

2Cliquez sur Applications.

3Cliquez sur le programme qui ne répond plus.

4Cliquez sur Terminer la tâche.

Un programme se bloque fréquemment

REMARQUE : La documentation de tout logiciel, la disquette ou le CD qui l'accompagne incluent généralement des instructions d'installation.

V ÉRIFIEZ LA DOCUMENTATION DU LOGICIEL Si nécessaire, supprimez, puis réinstallez le programme.

Un programme est conçu pour une version antérieure du système d'exploitation Windows

S I VOUS UTILISEZ W INDOWS XP, E XÉCUTEZ L 'A SSISTANT C OMPATIBILITÉ DES PROGRAMMES

L'Assistant Compatibilité des programmes configure un programme pour qu'il fonctionne dans un environnement proche des environnements des systèmes d'exploitation non Windows XP.

1 Cliquez sur le bouton Démarrer, pointez sur Tous les programmes→ Accessoires, puis cliquez sur Assistant Compatibilité des programmes.

2 Dans l'écran d'accueil, cliquez sur Suivant.

3 Suivez les instructions qui s'affichent à l'écran.

Guide de référence rapide

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Dell M70 Mobile manual Lordinateur ne répond plus, Un programme ne répond plus, Un programme se bloque fréquemment

M70 Mobile specifications

The Dell M70 Mobile is a powerful mobile workstation that caters to the needs of professionals seeking high performance on the go. Launched as part of Dell's precision line, this device delivers a robust computing experience, making it an ideal choice for tasks requiring significant processing power, such as 3D modeling, graphic design, and software development.

One of the standout features of the Dell M70 is its impressive display. It typically comes with a 17-inch widescreen display that offers a resolution of 1920x1200 pixels. This high-definition screen provides vivid visuals and extensive color accuracy, which is crucial for professionals in graphic-related fields. The anti-glare coating ensures that users can work comfortably in various lighting conditions without straining their eyes.

Under the hood, the Dell M70 is powered by Intel's technology, typically featuring dual-core processors from the Intel Pentium M or even Intel Core 2 Duo families, depending on the specific configuration. This enables the M70 to handle multitasking and demanding applications efficiently. With up to 4GB of RAM, users experience enhanced performance, especially when running memory-intensive software.

Graphics performance is another highlight of the Dell M70 mobile workstation. It is equipped with NVIDIA’s graphics cards, often with dedicated video memory, which significantly enhances the capabilities for rendering graphics and executing complex computations. This makes it particularly suitable for CAD applications and rendering tasks necessary for 3D visualization.

In terms of storage, the Dell M70 offers multiple options including traditional hard disk drives and solid-state drives, allowing users to prioritize performance or capacity based on their needs. The device supports various connectivity options, including USB ports, FireWire, and ExpressCard slots, ensuring users can connect a wide range of peripherals and devices.

For professionals frequently on the move, the Dell M70's design offers a balance between durability and portability. Built with a rugged chassis, it is able to withstand the rigors of travel while maintaining a relatively lightweight profile.

Overall, the Dell M70 Mobile workstation combines cutting-edge technology with solid performance and features, making it a reliable choice for professionals across various industries who demand mobility without compromising performance. Its blend of high-quality display, powerful processing capabilities, and robust graphics support positions it as an excellent tool for enhancing productivity anywhere, anytime.