This article describes how to obtain a new product key for installing a Microsoft Office program if your product key label is damaged or is missing.
A product key is a unique combination of 25 numbers and letters. The product key is used during Microsoft software installation to "unlock" or to open the product. If you do not enter the product key when you are prompted during the installation, the product may not open until you enter the product key. The product key is typically located on an orange or yellow sticker on the back of the CD case or the DVD case. If the version of Windows that you are using was preinstalled by your computer manufacturer, you may find the Windows product key sticker on the computer or in the documentation that was included with your computer.
Back to the top
Contact Microsoft
To obtain a new product key for your Office program, contact Microsoft and speak to a customer service representative. To do this, visit the following Microsoft Web site:
If you have the following information ready and available for when you speak to a customer service representative, it will help speed up your call:
| • | The product CD. |
| • | The computer on which you want to install Office. |
| • | The readable parts of your original product key (if available). |
Back to the top