Microsoft Visual Studio 2010 Tools For Office Runtime -x64- -
Microsoft Visual Studio 2010 Tools for Office (VSTO) Runtime -x64-
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?
ClickOnce
The 2010 runtime relies heavily on deployment technology and Code Access Security (CAS). CAS has been deprecated in newer .NET Frameworks (4.0+), though it is still supported for legacy scenarios. Organizations relying strictly on the 2010 runtime may face security audit challenges as they migrate to .NET Core or .NET 5/6/7+, which do not support the legacy VSTO architecture. microsoft visual studio 2010 tools for office runtime -x64-
- Improved Office Development: The runtime environment enables developers to create custom Office solutions that are tightly integrated with Office applications.
- Enhanced Productivity: The runtime environment provides a set of APIs and tools that simplify the development process, allowing developers to create Office solutions more quickly and efficiently.
- 64-bit Compatibility: The -x64 version of the runtime environment ensures that Office solutions developed using Visual Studio 2010 are compatible with 64-bit Office applications.
64-bit Office
| Scenario | Action | | :--- | :--- | | You have | Install VSTO 2010 Runtime (x64) . | | You develop VSTO add-ins | Include the x64 runtime as a prerequisite in your setup project. | | You have both Office 32-bit and 64-bit in your org | Deploy both x86 and x64 runtimes conditionally based on Office bitness. | Microsoft Visual Studio 2010 Tools for Office (VSTO)
between the .NET Framework and your Office applications. While Office has its own language (VBA), VSTO allows developers to use professional coding languages like C# or VB.NET to build powerful add-ins and document-level customizations. 64-bit Office | Scenario | Action | |
Installation Guide
: Detailed steps for deploying the redistributable can be found at Microsoft Learn .
If you see it listed, your system is ready to run 64-bit Office add-ins. Troubleshooting Common Issues
