Fix Microsoft Visual C++ Redistributable (x64) Setup Failed, Error 0x81f40001 on Windows 11/10 by following these suggestions.

Microsoft has released Visual Studio 2019 version 16.6 Preview 2 of the integrated development environment (IDE) with a new IntelliSense linter to help C++ developers efficiently clean up code.

Microsoft has published a stable version of the C++ extension for its popular open-source cross-platform code editor, Visual Studio Code, with support for Arm-based computers and new productivity ...

Of course, even running Windows’ own program uninstaller can reveal multiple instances of Microsoft Visual C++ Redistributable, often with diffferent years and version numbers.