Microsoft Visual C 2010 Redistributable Package X64 ((top)) | DIRECT — 2025 |

The Microsoft Visual C++ 2010 Redistributable Package (x64) is a set of runtime components necessary to run 64-bit applications developed with Visual C++ 2010. Why You Need It

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• CAD/CAM software like older SolidWorks or AutoCAD versions.
• Audio production tools (certain VST plugins from the early 2010s).
• Scientific instruments control software.
• PC games from the 2010–2015 era (Fallout: New Vegas, Starcraft II, Batman: Arkham City).
• Enterprise ERP systems that haven’t been rebuilt.

C++ Standard Library – Standard template library (STL) implementation microsoft visual c 2010 redistributable package x64

Deployment strategies for developers

• Recommended: Install the official redistributable on client machines (via installer or bootstrapper).
• Alternative: Use the "VC++ Merge Modules" (not recommended for all scenarios) or include private assemblies (deploy CRT DLLs in the application folder) — private deployment is supported but must match licensing and side-by-side rules.
• For installers: include checks for existing redistributable and install if missing; use the SP1 redistributable package.
• For MSI bootstrapper: use Microsoft-provided prerequisites or Visual Studio installer project integration.

The package is approximately 9-12 MB and is often required even if newer VC++ runtimes (2012, 2013, 2015-2022) are installed. The Microsoft Visual C++ 2010 Redistributable Package (x64)

Duplicate Versions: You might see both x86 (32-bit) and x64 (64-bit) versions of the 2010 package. On a 64-bit Windows system, it is normal and often necessary to have both, as some of your apps may be 32-bit. Common Issues CAD/CAM software like older SolidWorks or AutoCAD versions