DriverPack Solution is an automated driver installation software. Version 14.8 R418 is a specific "Full" or "ISO" release that includes a massive collection of drivers for video cards, sound cards, chipsets, network adapters, and peripherals.
While DriverPack is a legitimate tool, many IT professionals and security researchers advise caution when using third-party driver updaters: Microsoft Learn DriverPack - virus - General Security - Bleeping Computer DriverPack Solution 14.8 R418 Driver Packs 14.08.1 Free
Since the official site now pushes the newest online versions, finding this specific build usually involves archived software repositories. DriverPack Solution 14.8 R418 Driver Packs 14.08.1 Free