The is a critical software component required to run Microsoft Office-based solutions built using Visual Studio 2010 and newer versions. Specifically, the x64 version is designed for 64-bit editions of Microsoft Office, acting as a communication bridge between the .NET Framework and Office applications. What is the VSTO Runtime?
Managed assemblies that facilitate communication between your custom solution and the Office application. microsoft visual studio 2010 tools for office runtime -x64-
Windows 7 SP1, 8.1, 10, 11, and various Windows Server editions (2012, 2016, 2019). The is a critical software component required to