Install Office 2016 for Mac Content provided by Microsoft Office 365 for home 1. Go to your account page and sign in. 2. On the My Account page, under the name of your subscription, select Install. Office 365 for business Sign in to the Office 365 portal with your work or school account, and follow these instructions. Last Updated: 11 Aug 2017 Did this solve your problem? Yes No Tell us what we can do to improve the article Submit Thanks! Your feedback will help us improve the support experience.