Création d'un point de restauration

1Cliquez sur le bouton Start (Démarrer), puis cliquez sur Help and Support (Aide et support technique).

2Cliquez sur System Restore (Restauration du système).

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

Restauration de l'ordinateur à un état antérieur

AVIS : Avant de restaurer l'ordinateur à un état antérieur, enregistrez et fermez tous les fichiers et les programmes ouverts. Ne modifiez, ouvrez ou supprimez en aucun cas des fichiers ou des programmes tant que la restauration du système n'est pas terminée.

1Cliquez sur le bouton Start (Démarrer), pointez sur All Programs (Tous les programmes Accessories (Accessoires) System Tools (Outils système), puis cliquez sur System Restore (Restauration du système).

2Vérifiez que l'option Restore my computer to an earlier time (restaurer mon ordinateur à une heure antérieure) est sélectionnée et cliquez sur Next (Suivant).

3Cliquez sur la date à laquelle vous souhaitez restaurer l'ordinateur.

L'écran Select a Restore Point (Sélectionnez un point de restauration) inclut un calendrier vous permettant de visualiser et de sélectionner les points de restauration. Toutes les dates du calendrier comportant des points de restauration apparaissent en gras.

4Sélectionnez un point de restauration et cliquez sur Next (Suivant).

Si une date du calendrier contient un seul point de restauration, ce dernier est sélectionné automatiquement. Si plusieurs points de restauration sont disponibles, cliquez sur celui que vous souhaitez utiliser.

5Cliquez sur Next (Suivant).

Une fois que la fonction System Restore (Restauration du système) termine la collecte des données, l'écran Restoration Complete (Restauration terminée) apparaît et l'ordinateur redémarre automatiquement.

6Une fois l'ordinateur redémarré, cliquez sur OK.

Pour changer de point de restauration, répétez les étapes précédentes un utilisant un autre point de restauration ou annulez la restauration.

Guide de configuration et de référence rapide

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Dell dell precision manual

dell precision specifications

The Dell Precision series stands out as a cornerstone in the realm of high-performance mobile workstations. Engineered primarily for professionals who demand unparalleled performance and reliability, the Precision lineup caters to a wide variety of industries, including engineering, architecture, content creation, and data science.

One of the hallmark features of the Dell Precision series is its robust processing power. Equipped with Intel's latest Core i7 and i9 processors, as well as Xeon options, these workstations offer exceptional speed and efficiency, capable of handling the most demanding applications. Coupled with NVIDIA’s professional-grade GPUs, such as the Quadro series, users experience advanced graphics performance, essential for tasks like 3D rendering and complex simulations.

The Precision series also places a premium on memory and storage capabilities. Users can choose configurations with up to 128GB of RAM, ensuring seamless multitasking and efficient handling of large datasets or extensive projects. Additionally, the inclusion of high-speed SSDs enhances performance significantly, delivering rapid boot times and quick access to files. With options for RAID configurations available, data integrity and redundancy can be easily managed, providing peace of mind for critical applications.

Another notable feature of the Dell Precision series is its full HD and 4K display options. These screens boast exceptional color accuracy and clarity, vital for graphic designers and video editors who require precise visuals for their work. Touchscreen capabilities and anti-glare coatings further enhance the user experience, allowing for greater flexibility and comfort during extended use.

Connectivity is also a strong suit for the Precision line. With multiple USB ports, Thunderbolt 4, HDMI, and Ethernet options, users can easily connect various peripherals and accessories. The inclusion of Wi-Fi 6 enables fast and stable wireless connections, which is crucial for professionals who work in remote environments or require seamless access to cloud-based applications.

In terms of design, Dell has focused on creating a device that balances durability with aesthetics. The premium build quality ensures longevity, while features like a backlit keyboard and spacious touchpad enhance usability. Furthermore, the Dell Precision series benefits from Dell's Reliable Memory Technology, safeguarding against memory errors and enhancing stability during intensive tasks.

Overall, the Dell Precision series exemplifies what a mobile workstation should be: powerful, flexible, and reliable. With its cutting-edge technologies and designed features tailored for professional users, it remains a top choice in the competitive landscape of high-performance computing. Whether for detailed CAD work, large-scale data analysis, or high-resolution video editing, the Dell Precision series guarantees to meet the needs of even the most demanding users.