Activate and install Office 2016 with a product key

If you bought Office 365 or a one-time purchase of Office 2016 at a physical retail store, you should have a physical box or card with a product key on it.

  1. Go to Setup and install Officeand enter your product key.

  2. If you have a previous version of Office or existing Microsoft account, enter your email address and password, and click Sign in.

  3. Select the Country/Region and Language, and click Continue.

  4.  On the My Accountpage, select Install.

Learn more about installing Office with a product key.


增進您的 Office 技巧
加入 Office 測試人員



感謝您的意見反應! 我們將協助您與我們的其中一個 Office 支援專員連絡以深入了解您的意見。