How to change the product key of Windows 8.1

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How to change the product key of Windows 8.1

In this article you will learn how to change the product key of Windows 8.1. The procedure is as follows:
  • From the StartScreen, press the Windows key + C to display the Charms bar.
  • Go to Settings > Change PC Settings.
  • Go to PC and devices > PC info.

  • Click on Change product key.
  • Enter your new product key and follow the onscreen procedure:

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