Office 2016, Project 2016, or Visio 2016 Guide
- Go to https://www.office.com/setup
- Sign in with your Microsoft account, or create one if you don't have one. Be sure to remember your account details so that you can install or reinstall Office later without a product key.
- Enter your Office product key without hyphens.
- Follow the prompts to finish redeeming your products
After you have redeemed your product key, it should be associated to your Microsoft account.
To install it, just click the button Install in your Office account.
Follow the steps described there, and begin with the installation process. The installation program may take a short while to download and install the program.
- Once it is installed, open one of your newly downloaded Office programs, and login with the email you used to redeem the product, if the program requires it.