Key Highlights: Where to Enter Your Office Product Key

  1. Go to the Official Setup Page
    Visit office.com/setup or microsoft365.com/setup.

  2. Sign in with Your Microsoft Account
    Use the account you want to link with your Office license.

  3. Enter Your Product Key
    On the setup page, enter your 25-character product key in this format:
    XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

  4. Link Product to Your Account
    After entering the key, your Office product will be linked to your Microsoft account for future installs.

  5. Download and Install Office
    Once linked, you'll see the option to download and install Office on your device.