Vc2013redistx86 Visual C 2013 X86 120 40664 Jun 2026

released by Microsoft to address security and stability issues in applications built with Visual Studio 2013. Microsoft Learn Key Components vc2013redistx86 : The installer package for the x86 (32-bit) version of the runtime. Visual C++ 2013

This is a common point of confusion. If you have a 64-bit version of Windows, you might wonder why you would need the 32-bit (x86) package. The reason is simple: many older or resource-efficient applications are still built as 32-bit programs. To run, those 32-bit programs require the 32-bit runtime libraries, even on a 64-bit operating system.

若系统缺失上述任一 DLL 文件，或文件版本与应用程序预期的不兼容，启动时便会弹出典型的错误提示，例如：

Specifically, this corresponds to the file version 12.0.40664.0 . This version was released to address specific bugs and security vulnerabilities found in earlier versions of the 2013 runtime. vc2013redistx86 visual c 2013 x86 120 40664

: Short for "Redistributable," meaning Microsoft allows this package to be freely distributed to end-users.

However, note that there have been reports of version detection errors with winget (specifically error 0x800401f5 ) depending on how the package was originally installed.

This specific string points directly to a precise version of the 32-bit (x86) Visual C++ 2013 Redistributable package (Update 5, version 12.0.40664). When Windows software built with Visual Studio 2013 cannot find these specific files, it fails to run. released by Microsoft to address security and stability

Without vc2013redistx86 , any program built with Visual Studio 2013 for 32-bit systems will fail to launch, displaying errors like:

Outdated Windows system files can prevent newer redistributables from registering properly. Go to and run all critical and optional updates. Reinstall the Target Application

"The code execution cannot proceed because was not found." "Runtime Error!" 📥 How to Install or Fix If you have a 64-bit version of Windows,

By ensuring you have the correct installed, you prevent “missing DLL” errors, improve system stability, and close known security vulnerabilities. Always download from official Microsoft sources, verify the file version, and keep it updated.

The specific version is an update for the Update 5 release of the 2013 redistributable. Key Specifications Version: 12.0.40664.0

The 32-bit runtime environment. Even if you are running a 64-bit version of Windows (x64), 32-bit games and apps require this x86 package.

Run the downloaded .exe file, accept the licensing terms, and click install. Method 2: Installing via WinGet