The runtime comprises two primary parts that work together seamlessly:
Users can download the standalone installer executable ( vstor_40_x64.exe ) directly from the official Microsoft Download Center. Running the executable launches a standard installation wizard that registers the necessary prerequisites and global assembly cache (GAC) components. 2. Enterprise Silent Deployment microsoft visual studio 2010 tools for office runtime -x64-
This distinction is fundamental to understanding the runtime's behavior. Since Office 2010, Microsoft has offered both 32-bit (x86) and 64-bit (x64) versions of Office itself. The architecture of your solution must align with the architecture of the Office installation: The runtime comprises two primary parts that work
Instead, Microsoft Office relies on the VSTO Runtime to load the customization, manage its security context, and clear its memory footprint upon closing. The x64 designation means this specific installer configures the system libraries to communicate with 64-bit versions of Microsoft Office applications. Key Components of the Runtime The x64 designation means this specific installer configures
| VSTO Runtime Version | Release Date | Supported Microsoft Office Version | | :--- | :--- | :--- | | 10.0.21022 | 07/15/2010 | Microsoft Office 2010 | | 10.0.40303 | 12/21/2012 | Microsoft Office 2010 SP1 | | 10.0.31007 | 06/15/2011 | Microsoft Office 2010 SP1 | | 10.0.40305 | 05/01/2013 | Microsoft Office 2010 SP2 | | 10.0.31129 | 01/09/2013 | Microsoft Office 2013 | | 10.0.40309 | 06/18/2013 | Microsoft Office 2013 | | 10.0.40820 | 10/16/2013 | Microsoft Office 2013 | | 10.0.50325 | 04/10/2014 | Microsoft Office 2013 SP1 | | 10.0.60301 | 09/22/2015 | Microsoft Office 2016 | | 10.0.60715 | 07/20/2015 | Microsoft Office 2016 | | 10.0.60724 | 07/24/2015 | Microsoft Office 2016 | | 10.0.60825 | 11/19/2016 | Microsoft Office 2016 | | 10.0.60828 | 01/12/2018 | Microsoft Office 2019 / Office 2021 / Microsoft 365 | | 10.0.60910 | 08/08/2023 | Microsoft Office 2013 / 2016 / 2019 / 2021 / Microsoft 365 | | 10.0.60912 | 11/01/2023 | Microsoft Office 2019 / 2021 / Microsoft 365 | | 10.0.60917 | 02/28/2024 | Microsoft Office 2019 / 2021 / Microsoft 365 |
If you are using a Windows Installer (MSI) project for deployment, you cannot use a 32-bit installer to deploy a 64-bit add-in. Your installer must be designed to target x64 systems and place files and registry keys in their correct 64-bit locations. For example, registry keys for a 64-bit add-in are written to a default hive, whereas a 32-bit add-in's keys are redirected to a Wow6432Node subnode. Your installer must account for these differences.
"Microsoft Visual Studio 2010 Tools for Office Runtime (x64)"