Visual Studio 2010 Tools For Office Runtime 4.0 Download |link| May 2026

The runtime is a redistributable package required to execute Office-based solutions built with Visual Studio 2010 through newer versions, including Visual Studio 2019. It consists of two primary components:

You must have .NET Framework 3.5, 4, 4.5, or newer installed before the VSTO runtime can be set up. How to Download and Install Visual Studio 2010 Tools for Office Runtime - Microsoft

You need to a corrupted installation that is causing Office add-ins to fail. System Requirements & Prerequisites visual studio 2010 tools for office runtime 4.0 download

You are an trying to run an add-in on a computer that doesn't have the runtime pre-installed.

You are a deploying a solution to a server environment. The runtime is a redistributable package required to

The is a vital engine for anyone running or developing modern Microsoft Office customizations. It serves as the bridge between the .NET Framework and Office applications, allowing complex add-ins and document-level customizations to function. What is the VSTO 4.0 Runtime?

Supports Windows 7 (SP1) through Windows 11, and Windows Server 2012 through 2022. System Requirements & Prerequisites You are an trying

Managed assemblies that facilitate communication between your custom code and Office applications like Word, Excel, and Outlook.