DELL D490 Manual De Usuario

Quick Reference Guide

5

Finding Information

 

NOTE: 

Some features or media may be optional and may not ship with your computer. Some features or media 

may not be available in certain countries.

 

NOTE: 

Additional information may ship with your computer.

What Are You Looking For?

Find It Here

• A diagnostic program for my computer
• Drivers for my computer 
• My computer documentation
• My device documentation
• Desktop System Software (DSS)

Drivers and Utilities CD (also known as Resource CD)

Documentation and 
drivers are already 
installed on your 
computer. You can use the 
CD to reinstall drivers, run 
the Dell Diagnostics or 
access your 
documentation. 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 technicians or experienced users.

NOTE: 

Drivers and documentation updates can be found at 

support.dell.com.

• How to set up my computer
• How to care for my computer
• Basic troubleshooting information
• How to run the Dell™ Diagnostics
• Error codes and diagnostic lights
• How to remove and install parts
• How to open my computer cover

Quick Reference Guide

NOTE: 

This document is available as a PDF at 

support.dell.com.