To ensure that your installation goes smoothly, you must first uninstall an earlier version of Office for Mac 2011. See How to completely remove Office for Mac 2011.
Step 1: Download (choose the version that suits you)
Suite Install (Word / Excel / PowerPoint / Outlook / OneNote / MAU) 15.35.0  64-bit
Word Standalone 15.35.0  64-bit
Excel Standalone 15.35.0  64-bit
PowerPoint Standalone 15.35.0  64-bit
Outlook Standalone 15.35.0  64-bit
OneNote Standalone 15.35.0  64-bit
Microsoft AutoUpdate (MAU) 3.9.1  64-bit
To download more Version of Office 2016 Setup Files, please go here:
Step 2: Activate
method 1: by activator
Once installed, exit the Office app completely, open Office for Mac 2016 License Installer.pkg (v2016.license) and activate.
method 2: using product key
If this activation tool fails, you can choose to activate by purchasing the product key online.
The activation of Microsoft Office 2016 requires the product key to be tied to the Microsoft account. So you need to sign up and sign in to Office.
- On the Office setup page, enter your 25-character product key
- Click Install to download the installation file.
- Once Office is installed, You will be prompted to sign in to activate Office.