Lenovo ThinkPad T540p, User Manual

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Chapter 2. Using your computer
This chapter provides information on using some of the computer components.
This chapter contains the following topics:
• “Registering your computer” on page 21
• “Frequently asked questions” on page 21
• “Special keys” on page 23
• “ThinkPad pointing device” on page 25
• “Power management” on page 33
• “Connecting to the network” on page 37
• “Presentations and multimedia” on page 42
• “Using the NVIDIA Optimus Graphics feature” on page 46
• “Using the color sensor” on page 46
• “Using audio features” on page 47
• “Using the camera” on page 47
• “Using the optical drive” on page 48
• “Using an ExpressCard, a flash media card, or a smart card” on page 48
Registering 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 also will receive the following benefits:
• Quicker service when you call Lenovo for help
• Automatic notification of free software and special promotional offers
To register your computer with Lenovo, go to http://www.lenovo.com/register and follow the instructions on
the screen to register your computer.
If you are using a Windows 7 operating system, you also can register your computer through the preinstalled
Lenovo Product Registration program. The program launches automatically after you have used your
computer for a period of time. Follow the instructions on the screen to register your computer.
Frequently asked questions
This topic provides a few tips that will help you optimize the use of your ThinkPad notebook computers.
To ensure that you receive the best performance from your computer, go to the following Web page to find
information such as aids for troubleshooting and answers to frequently asked questions:
http://www.lenovo.com/support/faq
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