Essential Guide: Visual Studio 2010 Tools for Office Runtime (x64)
A supported version of Microsoft Office (2013, 2016, 2019, 2021, or Office 365). 3. Installation and Deployment microsoft visual studio 2010 tools for office runtime -x64-
Key Features
Version = 10.0.xxxxx (or higher, up to 10.0.60828)InstallRoot = C:\Program Files\Microsoft Visual Studio 10.0\VSTO Runtime\Note: It is a common misconception that the runtime version must match the Windows version. In reality, the VSTO Runtime bitness (x86 vs. x64) must match the bitness of the Office installation you are using. Key Components of the Runtime Essential Guide: Visual Studio 2010 Tools for Office
Office Solution Loader: A set of unmanaged DLLs used by Office applications to load the runtime and your specific solution. Why You Need the x64 Version Version = 10