Visual C++ Runtime | Installer ((hot))

The (technically known as the Redistributable Package ) is the vehicle that delivers these essential library files to the user's operating system.

| Issue | Probable Cause | Solution | |-------|----------------|----------| | Installation fails with 0x80240017 | Corrupt Windows Update or pending reboot | Run Windows Update, reboot, retry | | 0x80070666 | Another version of the runtime is already installed | Uninstall conflicting version via Programs and Features | | App still missing runtime after install | Application compiled for a different runtime version (e.g., 2013 vs 2015-2022) | Install the exact runtime version matching the app's build | | Side-by-side configuration error (error 59) | Missing or mismatched CRT assembly manifests | Use the official redistributable, not copied DLLs | visual c++ runtime installer