Locate your valid Windows XP product key and enter it here.
After entering the product key, click the Update button.
Note: The product key in the screenshot above is not a valid Windows XP product key. It is provided for example only.
Step by Step Guide To Changing the Windows XP Product Key
By Tim Fisher, About.com Guide
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- Click on Start and then Run
- Open Registry Editor
- Navigate to the WPAEvents Registry Subkey
- Click to Modify the OOBETimer Registry Value
- Select Part of the OOBETimer Value
- Change the OOBETimer Value
- Close Registry Editor
- Click on Start and then Run
- Open the Windows XP Activation Wizard
- Choose the Telephone Activation Option
- Click the Change Product Key Button
- Enter the New Windows XP Product Key
- Wait While the New Installation ID is Generated
- Reactivate Windows XP
- Confirm Reactivation of Windows XP
More on Windows XP Product Keys
All About Product Keys
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- Enter the New Windows XP Product Key (Step 12 of 15)