Chapter 2. Using your computer

Your computer is powerful and is loaded with features and applications. Use it to accomplish anything, any day, any time.

This chapter contains the following topics:

•“Register your computer” on page 29

•“Frequently asked questions” on page 29

•“Special keys and buttons” on page 31

•“Using the UltraNav pointing device” on page 39

•“Power management” on page 44

•“Connecting to the network” on page 49

•“Presentations and multimedia” on page 77

•“Using the NVIDIA Optimus Graphics feature” on page 84

•“Using a color profile” on page 85

•“Using audio features” on page 85

•“Using an integrated camera” on page 86

•“Using the ThinkLight feature” on page 87

•“Using the optical drive” on page 87

•“Using the media card reader” on page 87

Register your computer

When you register your computer, information is entered into a database, which enables Lenovo to contact you in case of a recall or other severe problem. In addition, some locations offer extended privileges and services to registered users.

When you register your computer with Lenovo, you will also receive the following benefits:

•Quicker service when you call Lenovo for help

•Automatic notification of free software and special promotional offers

Note: When you are ready to register by modem, you will need a phone connection to your computer and access to the World Wide Web.

To register your computer with Lenovo, go to this Web site:

http://www.lenovo.com/register

Then follow the instructions on the screen.

Frequently asked questions

Here are a few tips that will help you optimize the use of ThinkPad notebook.

To ensure that you receive the best performance from your computer, browse the following Web page to find information such as aids for troubleshooting and answers to frequently asked questions: http://www.lenovo.com/support/faq.

© Copyright Lenovo 2011

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Lenovo 42421A0, NVS-4200M, 42825BU, 4242X04 manual Register your computer, Frequently asked questions
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4242X04, NVS-4200M, 42421A0, 42825BU specifications

Lenovo offers a diverse range of products tailored to meet the needs of professionals and consumers alike. Among them, models such as the Lenovo 42825BU, 42421A0, and 4242X04 stand out with impressive specifications that cater to various use cases.

The Lenovo 42825BU is an excellent choice for those seeking a dependable laptop for general productivity tasks. Powered by the latest generation Intel Core processor, it ensures smooth performance whether you're working on spreadsheets, attending virtual meetings, or browsing the web. One of its standout features is the high-resolution display that delivers vivid colors and sharp images, making it perfect for graphic design work or watching videos. Furthermore, the device includes ample RAM, allowing for multitasking without lag and enhancing overall efficiency.

Next in line, the Lenovo 42421A0 offers enhanced processing power and graphics performance thanks to the inclusion of the NVIDIA NVS-4200M graphics card. This feature is particularly beneficial for professionals who require a workstation that can handle demanding graphical applications such as video editing and 3D modeling. The NVS-4200M provides excellent visual output, ensuring that users can work with advanced graphics tools without compromising performance.

The 4242X04 model takes portability to another level without sacrificing power, making it ideal for on-the-go professionals. With a lightweight design and long battery life, it allows users to work from anywhere without the constant need for a power source. Coupled with fast charging technology, users can quickly recharge their devices during breaks, ensuring minimal downtime.

All these Lenovo models are built with reliability and durability in mind, often featuring robust chassis that can endure daily wear and tear. Additionally, they incorporate various security features including biometric login options, enabling safe and secure access to sensitive data.

In summary, the Lenovo 42825BU, 42421A0, and 4242X04 laptops are designed to meet the demands of a diverse user base. With powerful processing capabilities, impressive graphics performance, and features designed for portability and durability, these models are well-suited for both professional and personal use.
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