2010 Runtime !!exclusive!!: Vsto

To successfully install and use the VSTO 2010 Runtime, your system must meet these prerequisites: Requirement Windows 7 SP1, 8.1, 10, 11; Windows Server 2012–2019. Framework .NET Framework 3.5, 4.0, 4.5, or newer. Office Version Office 2013, 2016, 2019, 2021, or Microsoft 365. Architecture

For older frameworks, VSTO respects CAS policy. With .NET 4.0+, CAS is deprecated; the runtime relies on: vsto 2010 runtime

The Microsoft Visual Studio 2010 Tools for Office Runtime (VSTO 2010) is a set of tools and libraries that allows developers to create custom business solutions using Microsoft Office. It represents a significant evolution from previous VBA (Visual Basic for Applications) and VSTO 2005/2008 technologies by introducing the ability to create (affecting the entire application) and supporting the .NET Framework 4.0. To successfully install and use the VSTO 2010