Studio 2010 Tools For Office Runtime Hot! - Microsoft Visual

This runtime is essential for running solutions built with Visual Studio 2010 (and later versions) that target Microsoft Office 2007, 2010, and newer. It consists of two main components: the Office extensions for the .NET Framework, which provide the programming model, and the Office extensions for the Common Language Runtime (CLR), which load and manage the custom code within the Office process. It is a prerequisite for deploying robust, secure, and high-performance Office extensions.

Without it, these add-ins will fail to load, often triggering errors stating that the "Visual Studio 2010 Tools for Office Runtime was not found". Core Features and Updates microsoft visual studio 2010 tools for office runtime