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Guide on Office activate using product key

To office activate using product key, you need to enter the 25-character product key provided with your purchase. This key ensures you have a valid license and access to the complete suite of Office tools, like Word, Excel, and PowerPoint.

Key Highlights for Activation

  • Open Microsoft365.com/setup (e.g., Word or Excel).
  • Select "Activate" or "Enter Product Key" when prompted.
  • Enter the 25-character product key found on your purchase card or email.
  • Follow on-screen instructions to complete the activation.
  • Ensure you're connected to the internet for successful activation.
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Last modified: 2025-10-14Powered by