www.gateway.com
Gateway contact information
The label on the side of your computer contains information that identifies your computer model and serial number. Gateway Customer Care will need this information if you call for assistance.
Serial number
Technical Support telephone number
Microsoft Certificate of
Authenticity
The Microsoft Certificate of Authenticity label found on the back or side of your computer includes the product key code for your operating system. If you ever reinstall Windows from the installation DVD, you will need to enter these numbers to activate Windows.
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