neowin[.]net/news/nvidia-releases-new-driver-for-old-graphics-cards-with-windows-7-8-and-81-support/
It is one of those rare occurrences when Nvidia releases new graphics drivers for now-unsupported graphics cards and/or operating systems. Version 475.14 is the latest driver for systems with Kepler-based Nvidia graphics cards, and it is available for users with Windows 7, 8, 8.1, 10, and 11.
Kepler-based graphics cards include the Nvidia GTX 700 Series and the Nvidia GTX 600 Series.