In simple terms, many Windows applications (games, productivity tools, design software) are built using a Microsoft tool called Visual C++ . The "Redistributable" package contains the runtime components ( .dll files) that those programs need to run on your PC.

(Note: The "vs/17" in the link corresponds to Visual Studio 2022, but this installer includes redistributables – fully backward compatible.)

🔗 👉 https://aka.ms/vs/17/release/vc_redist.x64.exe

If you need further help, reply with the exact error message you’re seeing.