Dell 720H2C ¡ In Windows XP, click Start and click Help and Support, Click Help and Support

		Use the Service Tag to identify your computer when you use
		support.dell.com or contact support.
	• Enter the Express Service Code to direct your call when
		contacting support.
• Solutions — Troubleshooting hints and tips, articles from technicians, online	Dell Support Website — support.dell.com
courses, and frequently asked questions
• Community — Online discussion with other Dell customers
• Upgrades — Upgrade information for components, such as the memory, hard
drive, and operating system	NOTE: Select your region or business segment to view the
• Customer Care — Contact information, service call and order status, and
warranty and repair information	appropriate support site.
• Service and Support — Service call status, support history, service contract,
and online discussions with support	To download Desktop System Software:
• Reference — Computer documentation, details on my computer configuration,
product specifications, and white papers	1.	Go to support.dell.com, select your business segment, and
• Downloads — Certified drivers, patches, and software updates
		then enter your Service Tag or product model.
• Desktop System Software (DSS) — If you reinstall the operating system on
	2.	Select Drivers & Downloads, and then click Go.
your computer, you should also reinstall the DSS utility. DSS automatically
	3.	Select your operating system and language, and then search
detects your computer and operating system and installs the updates
		for the keyword Desktop System Software.
appropriate for your configuration, providing critical updates for your
operating system and support for Dell™ 3.5-inch USB floppy drives, Intel®
Pentium® M processors, optical drives, and USB devices. DSS is necessary for
correct operation of your Dell computer.
	NOTE: The support.dell.com user interface may vary depending on
	your selections.
• How to use your Windows™ operating system	Windows Help and Support
• How to work with programs and files
• How to personalize my desktop	1. To access Windows Help and Support:
		¡ In Windows XP, click Start and click Help and Support.
		¡ In Windows Vista™, click the Windows Vista Start button
		and click Help and Support.
	2. Type a word or phrase that describes your problem, and then
		click the arrow icon.
	3. Click the topic that describes your problem.
	4. Follow the instructions on the screen.
• How to reinstall my operating system	Operating System Media
	The operating system is already installed on your computer. To
	reinstall your operating system, use the Operating System media.
	After you reinstall the operating system, use the Drivers and Utilities
	media to reinstall drivers for the devices that came with your
	computer.

The operating system product key label is located on your computer.

NOTE: The color of your Operating System media varies according to the operating system you ordered.

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