Microsoft Visual Studio 2010 Tools For Office Runtime -x64- !!install!! -

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

Managed assemblies that facilitate communication between your custom solution and the Office application. microsoft visual studio 2010 tools for office runtime -x64-

If you are running a 64-bit version of Microsoft Office on a 64-bit Windows OS, you must have the x64 VSTO Runtime installed. The bitness of the VSTO Runtime must match

Windows 7 SP1, 8.1, 10, 11, and various Windows Server editions (2012, 2016, 2019). and various Windows Server editions (2012