Microsoft Visual C++ 2010 Redistributable Package [top] -

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.

"The program can’t start because msvcp100.dll is missing" microsoft visual c++ 2010 redistributable package

This package is a critical, behind-the-scenes component of the Windows ecosystem. Without it, a significant portion of software developed in the early 2010s would simply fail to run. Microsoft eventually ended mainstream support for Visual C++

While the package takes up very little space (usually under 20MB), removing it can cause headaches. If you delete it, applications that rely on it will crash upon startup, often displaying error messages like: "The program can’t start because msvcp100

When you see an error like

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: