Many applications written in C++ rely on standard libraries to function. Rather than building these libraries into every single program (which would waste disk space), developers rely on the operating system to provide them.
While Microsoft ended support for this product in July 2020, it remains in active use and continues to function on modern versions of Windows. The key takeaway is this: Doing so will almost certainly break software that depends on them, often without warning. microsoft visual c 2010 x64