12 Finding Information
• How to reinstall my operating system
Operating System CD
NOTE: The Operating System CD may be optional and may 
not ship with your computer.
The operating system is already installed on your computer. 
To reinstall your operating system, use the Operating 
System CD (see "Restoring Your Operating System" on 
page 54).
NOTE: If you reinstall the operating system for your 
computer, you should reinstall the DSS utility prior to 
installing any drivers. 
After you reinstall your 
operating system, use the 
Drivers and Utilities CD 
(ResourceCD) to reinstall 
drivers for the devices that 
came with your computer.
Your operating system 
product key label is located 
on your computer.
NOTE: The color of your CD 
varies based on the operating system you ordered.
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