When you check your "Apps & Features" or "Programs and Features" list in Windows, you may see multiple versions of Visual C++ (2008, 2010, 2012, 2013, 2015, etc.) installed simultaneously. This is normal. Different applications are built with different versions of Visual Studio, and they are not backward compatible. An app built in 2013 specifically requires the 2013 libraries; it cannot use the 2015 or 2022 libraries.
: Without this package, programs built with Visual Studio 2013 will fail to launch, often showing errors like "MSVCP120.dll is missing".
: If you aren't sure which version a specific program needs, utilities like Dependency Walker can help identify the required DLLs.
The 2013 package specifically installs runtime components for several major libraries:
Note: On a 64-bit Windows system, it is often recommended to install versions to ensure compatibility with all software .
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