How to download and install office 2016-step by step guide How to Download and Install Office 2016 – Step-by-Step Guide Step 1: Buy or Get a Valid Product Key You need a genuine product key to install and activate Office 2016. You can purchase one from Genuinesoftstore— use coupon code for 30% OFF. Step 2: Sign In to Your Microsoft Account Visit: https://setup.office.com Sign in with your Microsoft account (create one if you don’t have it). Enter your 25-character product key when prompted. Step 3: Download Office 2016 Once the product key is verified, you’ll see Office 2016 listed. Choose your language and version (32-bit or 64-bit). Click Download to begin downloading the setup file. Step 4: Install Office 2016 Open the downloaded file (Setup.exe). The installer will start automatically. Follow the on-screen instructions. Wait for the installation to complete (this may take a few minutes). Click Close once it’s done. Step 5: Activate Office 2016 Open any Office app (e.g., Word or Excel). You’ll be prompted to sign in or enter the product key. Use the same Microsoft account or re-enter your product key. Once verified, Office 2016 will activate successfully.