Microsoft Visual C++ 2010 Redistributable Package Site

The short answer is:

If you’re looking for the (or parts) of this package, here’s what it typically includes:

The Redistributable Package solves this by acting as a shared resource. Once installed, any application on your computer that needs the 2010 libraries can access them from a central location. It saves space and ensures that if a security flaw is found in the library, it can be patched via Windows Update without needing to update every single app on your computer. microsoft visual c++ 2010 redistributable package

If you look at your installed programs list, you might see multiple entries for the 2010 Redistributable. This is because the package comes in different "flavors" depending on your computer's processor architecture:

Support for multi-platform shared-memory multiprocessing. The short answer is: If you’re looking for

"The program can't start because msvcp100.dll is missing from your computer."

Microsoft eventually ended mainstream support for Visual C++ 2010. This means they no longer release new features or bug fixes for it. However, for a long time, it was vital to keep this package updated through Windows Update to patch security vulnerabilities that could allow attackers to execute code on your system. If you look at your installed programs list,

If you are troubleshooting a specific issue and suspect the files are corrupted, it is better to the installation via the Control Panel or download a fresh copy from the Microsoft website rather than uninstalling it.

You likely need this package because an application you installed depends on it to function. It installs components for several key libraries: Basic functions for C programs. Standard C++: Standardized code for C++ development.