How to I office activate by product key?

To office activate by product key during the installation process or in the Office activation wizard. This will verify your copy, allowing you to access all premium features and stay compliant with Microsoft's licensing requirements.

Steps for Activation Microsoft Office

• Install Microsoft Office and open Microsoft365.com/setup (e.g., Word, Excel).
• When prompted, choose Activate and select I have a product key.
• Enter the 25-character product key and click Next.
• Sign in to your Microsoft account (optional but recommended).
• Complete the activation process and start using Office.