How to change the product key in windows xp sp3

Our community of experts have been thoroughly vetted for their expertise and industry experience. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange. All rights reserved. Covered by US Patent. Come for the solution, stay for everything else. Welcome to our community! I have about 20 computers all with OEM product Keys. I built the first one and installed all updates including service pack 3.

I found the below code, but I want in the way of a dialogue box asking for a new product key. To use the most appropriate Windows XP product key the following steps are recommended.

Open the properties option after right-clicking on Start and then Computer. Click the activation windows option. By accessing this option, the user gets the chance to alter the Windows XP Professional product key. In the text box in the Run window, type regedit and click OK. This will open the Registry Editor program.

Change at least one digit in the Value data text box and click OK. In the text box in the Run window, type the following command and click OK. When the Windows Product Activation window appears, choose Yes, I want to telephone a customer service representative to activate Windows and then click Next.

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Download Article Explore this Article methods. Tips and Warnings. Related Articles. Author Info Last Updated: June 3, Method 1. Type 'Regedit' in the white text field, and click OK. This should open the Registry Editor.

Navigate to the following registry key. Select 'Yes, I want to telephone a customer service representative to activate Windows', then click next. Type the new product key into the small white text fields and then click update. Check that you get a message similar to 'You have successfully activated your copy of Windows.