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How to activate Office, Visio, Project, Access… (Online key for 1PC, 2PC, 5PC, 10PC, … PC)?

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  1. Open any Office application such as Word, Excel, PowerPoint, Visio, Project, or Access.
  2. Click on  File in the top-left corner.
  3. In the left-hand menu, select  Account
  4. Click on  Activate Product Key or  Change Product Key.
  5. Enter the 25-character product key in the format XXXXX-XXXXX-XXXXX-XXXXX-XXXXX and follow the prompts to complete activation.

🔗 Note: Ensure your computer is connected to the internet during the activation process.

💡 Tip: There are multiple ways to activate Microsoft Office. Choose the method that best fits your version.

✅ After successful activation, be sure to back up your license to ensure you can reuse it even after reinstalling Windows.

❗ Common activation error codes:
If you encounter errors like 0xC004C060, 0xC004F074, 0xC004C008, 0xC004F050…
👉 Please see the troubleshooting guide here: View details