By default, Click-to-Run installations of Microsoft Office 2016 are configured to automatically update your Office installation when new updates are made publicly available.
If you have Give me updates for other Microsoft products when I update Windows checked in your Windows Update settings, then Windows Update will automatically install your Office 2016 updates when available.
You can also manually check for Office 2016 updates at any time unless automatic Office updates are disabled. It’s recommend that you use automatic updating—but if you choose not to, be sure to check for updates at least once a week.
This tutorial will show you how to enable or disable to automatically download and install Office 2016 updates in Windows.