Stream It. Record It. Keep It.

Visual C++ Runtime 2017 2021 -

Right-click the installer → . This ensures the DLLs are registered correctly with Windows.

However, instead of bundling those libraries inside every single program (which would waste disk space and memory), the program expects those libraries to already exist on your Windows system. That’s the Redistributable package. visual c++ runtime 2017

: Developers often bundle this as a prerequisite. For example, Citrix Virtual Apps & Desktops automatically installs the 2017 runtime to ensure its components function correctly. Why You Might Need It Right-click the installer →

For more information on the Visual C++ Runtime 2017, refer to the official Microsoft documentation and support resources: That’s the Redistributable package

Let’s demystify the —what it is, why so many applications depend on it, and how to troubleshoot it when things go wrong.

You can uninstall the 2017 runtime via Control Panel, but any application that depends on it will immediately crash or refuse to launch. Before uninstalling, use tools like Dependency Walker or ListDLLs to see which programs are using it. Unless you are 100% certain no software needs it, leave it alone.