Office doesn't always play nice with older versions. Use the "Microsoft Support and Recovery Assistant" to wipe old files before installing 2016.
64-bit applications generally perform better on modern 64-bit Windows operating systems, taking full advantage of the processor's architecture. index of ms office 2016 64 bit full
At its core, the Office 2016 suite comprises several foundational applications. Microsoft Word remains the industry standard for word processing, introducing real-time co-authoring in the 2016 version to allow multiple users to edit a document simultaneously. Excel 2016 expanded its analytical capabilities with new chart types—such as waterfalls and histograms—and integrated Power Query directly into the interface. PowerPoint continued to dominate the presentation space, while Outlook received upgrades to its attachment management and "Clutter" filtering to streamline communication. Office doesn't always play nice with older versions