How to install / uninstall Office?
To install the latest version of Office
  1. Uninstall your Microsoft Office (e.g. Office 2013, etc.) if it is installed.
  2. Sign in to with your email address
  3. At the top right of the page, click Install Office
  4. Download the Office 365 apps and install to your workstation
In case you have problem installing Office, please refer to: Install Office on your PC or Mac with Office 365 for business.
In case you need to do a clean un-install of your previous installation and install Office 365 again, please refer to