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Finding Information for Your Computer
Dell™ OptiPlex™ SX280 User's Guide
What are you looking for?
A diagnostic program for my computer
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Drivers for my computer
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My computer documentation
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My device documentation
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Desktop System Software (DSS)
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How to set up my computer
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Troubleshooting information
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How to run the Dell Diagnostics
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How to determine the meaning of error
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codes and diagnostic lights
Tools and utilities
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Operating system updates and patches
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Service Tag and Express Service Code
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Microsoft Windows License Label
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Warranty information
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Safety instructions
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Regulatory information
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Ergonomics information
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End User License Agreement
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Latest drivers for my computer
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Answers to technical service and
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support questions
Online discussions with other users and
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technical support
Documentation for my computer
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Service call status and support history
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Top technical issues for my computer
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Frequently asked questions
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File downloads
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Details on my computer configuration
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Find It Here
Drivers and Utilities CD (also known as the ResourceCD)
Documentation and drivers are already installed on your computer when shipped from Dell. You can use the
CD to
reinstall
drivers, run the
Dell
Readme files may be included on your CD to provide last-minute updates about technical changes to your
computer or advanced technical-reference material for experienced users or technicians.
NOTE:
The latest drivers and documentation updates can be found at support.dell.com.
Dell™ Quick Reference Guide
NOTE:
This document is available as a PDF at support.dell.com.
Desktop System Software (DSS)
The DSS is located on the Drivers and Utilities CD and on the Dell Support website.
Service Tag and Microsoft Windows License
These labels are located on your computer.
Use the Service Tag to identify your computer when you use support.dell.com or contact technical support.
Enter the Express Service Code to direct your call when contacting technical support. The Express Service
Code is not available in all countries.
Dell™ Product Information Guide
NOTE:
This document is available as a PDF at support.dell.com.
Dell Support Website — support.dell.com
NOTE:
Select your region to view the appropriate support site.
The Dell Support website provides several online tools, including:
Solutions — Troubleshooting hints and tips, articles from technicians, and online courses
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Community Forum — Online discussion with other Dell customers
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Upgrades — Upgrade information for components, such as memory, the hard drive, and the
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operating system
Customer Care — Contact information, order status, warranty, and repair information
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Downloads — Drivers, patches, and software updates
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Reference — Computer documentation, product specifications, and white papers
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Dell Premier Support Website — premiersupport.dell.com
The Dell Premier Support website is customized for corporate, government, and education customers. This
website may not be available in all regions.
Diagnostics, or access your documentation.