Vc Redist 2015 Direct

Developers using Microsoft Visual Studio 2015 often write code that relies on standard, pre-built libraries (like vcruntime140.dll or ucrtbase.dll ). Instead of packaging those libraries into every single app (which would waste gigabytes of space), Microsoft provides the Redistributable . Your app says, "I need the 2015 runtime," and Windows checks if you have it.

So if you see three different entries in your "Apps & Features" list (e.g., 2013, 2015, and 2022), don't uninstall them. They are not duplicates; they are different major versions, and old apps might specifically need the exact 2015 one. The 2015 version was revolutionary for one hidden reason: The Universal C Runtime (UCRT) . vc redist 2015

Due to binary compatibility, Microsoft merged the runtimes for Visual Studio 2015, 2017, 2019, and 2022 into a single installable package. The internal DLL version might be 14.x (where 14 = 2015), but a single "VC Redist 2015-2022" installer supports apps built with any of those years. Developers using Microsoft Visual Studio 2015 often write