Microsoft Visual C 2015 Redistributable X64 Jun 2026

While error messages referencing missing DLLs can be intimidating, the fix is almost always simple: download the official x64 redistributable, install it, and reboot. By understanding how this component works—and how it relates to newer versions—you empower yourself to resolve installation errors, optimize system performance, and keep your Windows environment stable.

| Problem | Likely Cause | Fix | |---------|--------------|-----| | "The program can't start because VCRUNTIME140.dll is missing" | Missing or corrupted x64 redist | Reinstall the latest x64 package | | "API-MS-WIN-CRT-STDIO-1-1-0.DLL missing" | Old Windows version (pre-7 SP1/8.1/10) or missing Windows Updates | Install KB2999226 (Universal C Runtime update) | | Installation fails with 0x80240017 | Corrupted system component store | Run DISM /Online /Cleanup-Image /RestoreHealth then retry | | Multiple versions shown in Apps & Features | Normal. Apps install the specific version they were tested with | Leave them. Do not manually uninstall older ones unless you confirm no app needs them | microsoft visual c 2015 redistributable x64