office.com/setup: Go to office.com/setup, office setup webpage. Sign In with your Microsoft Account or Create a New one. Enter your Office Product key/Code. On Account Page, click Install Office. Click Install Office button again. Review your options, Click Install to Download setup. Download file and Run Office Installation. Accept Prompts to Begin Installation. Wait for the Installation to Finish. Installation Complete, Open Apps. Visit Us: a w-w-office.com link