: For creating Component Object Model (COM) objects.

The Microsoft Visual C++ 2010 Redistributable Package (x64) is a essential set of runtime components provided by Microsoft to enable 64-bit applications developed with Visual C++ 2010 to function on computers without the full Visual Studio 2010 suite installed. Core Purpose and Functionality

The "x64" designation refers to 64-bit architecture. Most modern computers and versions of Windows (including Windows 10 and Windows 11) are 64-bit. If you are running a 64-bit application, it requires the x64 version of the redistributable to function.

Each version is unique. A program built with the 2010 version cannot use the 2015 version. If you delete an older redistributable, any software on your computer that relies on it will immediately stop working. Unless you are performing a specific "Repair" to fix an error, it is best to leave these files alone. Final Thoughts