Microsoft Visual Studio 2010 Tools For Office Runtime -x64- Jun 2026

If a system administrator attempts to match an x64 runtime package with a 32-bit install of Excel, corporate plugins will immediately fail to load, and error tracking frameworks will return silent registration faults. Core Applications and Enterprise Dependencies

Note: If you are running 32-bit Office on a 64-bit Windows OS, you actually need the x86 version of the runtime, not the x64 version. Core Components of the Runtime

Can be installed alongside older VSTO versions (like 3.0), ensuring that older solutions continue to function without conflict. Requirements

The bitness of the VSTO Runtime must match the bitness of the Microsoft Office installation, not necessarily the Windows operating system. microsoft visual studio 2010 tools for office runtime -x64-

Microsoft has kept this runtime in extended support, meaning it receives security updates but no new features. If you encounter prompts to install this runtime, it is generally safe, but always ensure you download it from an official source (Microsoft Download Center) or a trusted vendor.

The requirement is dictated entirely by the , not the bitness of your Windows Operating System. System Environment Scenario Appropriate Runtime Selection

When you execute the vstor_redist.exe x64 installer (typically named vstor_redist_x64.exe ), the following artifacts are placed on your system: If a system administrator attempts to match an

Custom CRM sidebars, automated email organizers, and calendar scheduling assistants.

Open regedit and navigate to:

Automatically configures itself to match your Windows language setting and supports additional language packs for runtime messages. Requirements The bitness of the VSTO Runtime must

Industry-leading platforms utilize the runtime to power deep side-panel windows directly within Outlook, allowing sales teams to log emails to tracking databases instantly.

Microsoft Official Documentation