Key Highlights: Download, Install, or Reinstall Microsoft 365 or Office 2024

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

  2. Sign In with Microsoft Account
    Use the account linked to your Office purchase or subscription.

  3. Enter Product Key (if needed)
    Type in your 25-character product key to link Office 2024 to your account.

  4. Select Your Device
    Choose whether you’re installing on a PC or Mac.

  5. Download the Installer
    Click the Install button to download the Office setup file for your device.

  6. Run the Installer
    Open the downloaded file and follow the instructions to install Office.

  7. Complete Setup and Activation
    After installation, open any Office app, sign in again if required, and Office will activate automatically.