Visual Studio Tools 2010 For Office Runtime -

<ExePackage Id="VSTO2010Runtime" SourceFile="vstor_redist.exe" Compressed="yes" Permanent="yes" Vital="yes" InstallCondition="NOT VSTOR2010Installed" DetectCondition="VSTOR2010Installed" /> And define the detect condition:

vstor_redist.exe /q /norestart Add this package to your product.xml : visual studio tools 2010 for office runtime

It is a required to run managed code solutions (VSTO Add-ins and Document-Level customizations) built for the Microsoft Office system (2007, 2010, 2013, 2016, 2019, Office 365). &lt;ExePackage Id="VSTO2010Runtime" SourceFile="vstor_redist

This guide covers what it is, why it exists, how it works under the hood, deployment strategies, and common troubleshooting. Official Name: Microsoft Visual Studio 2010 Tools for Office Runtime Common Aliases: VSTO 4.0 Runtime, VSTO Runtime why it exists