Run the official "Microsoft Visual C++ Redistributable Latest Supported Downloads" all-in-one package, reboot, and you’ll likely solve 90% of your runtime problems. Have you run into a specific "missing DLL" error recently? Let us know in the comments, and we’ll help you track down which Redistributable you actually need.

If you’ve ever installed a PC game, a design application like AutoCAD, or even certain versions of Spotify, you’ve probably seen a cryptic installer window flash by with the title:

Let’s break down what this package actually does, why Visual Studio 2015’s version is still relevant today, and how to fix it when things go wrong. In simple terms: Developers use Microsoft Visual Studio (an IDE) to write programs in C++. When they finish coding, they compile that code into a .exe or .dll file.

You might have clicked "Next" without a second thought. But if you’ve ever run into a frustrating error like “VCRUNTIME140.dll is missing” or “The program can’t start because MSVCP140.dll is missing” —the culprit is almost always this Redistributable.

Next time you see that installer window pop up, don't ignore it with suspicion—welcome it. It’s just the plumbing making sure your game or software actually runs.

The "2015" version refers to the specific version of the Microsoft C++ runtime libraries. Even if you are on Windows 10 or 11 in 2025, many applications are still built using the Visual Studio 2015 toolchain because it is stable and mature. Here is where it gets tricky. You might look in your "Add or Remove Programs" list and see "Microsoft Visual C++ 2015-2022 Redistributable" —not just a 2015 version.