Microsoft tried. The Universal CRT (part of VC++ 2015+) was meant to unify this chaos. But backporting doesn’t work when binaries are compiled against the old redist layout. So we’re stuck.
And if you’re a developer shipping desktop software in 2026: Please, statically link your runtimes. The world has enough dependency ghosts. Would you like a shorter, tweet-sized version of this or a technical troubleshooting guide to accompany it? c++ redistributable 2013
And here’s the pain point no one warns you about: Install 2015? It sits beside it. Install the x64 version? The x86 app still fails. Remove the "old" one? Half your apps vanish into DLL-hell silence. Microsoft tried