Microsoft Visual Studio 2010 Tools For Office Runtime -x64- Official

The bitness of the VSTO Runtime must match the bitness of the Microsoft Office installation, not necessarily the Windows operating system.

You must have the .NET Framework 3.5, 4.0, or newer installed first. microsoft visual studio 2010 tools for office runtime -x64-

Before installing the VSTO 2010 Runtime, ensure your system meets these criteria: The bitness of the VSTO Runtime must match

The Visual Studio Tools for Office (VSTO) Runtime is a set of components that allows Office applications like Word, Excel, PowerPoint, and Outlook to host the .NET Framework Common Language Runtime (CLR). This enables developers to create managed add-ins and document-level customizations that extend the functionality of the Office suite. The runtime includes two primary parts: microsoft visual studio 2010 tools for office runtime -x64-