Nvidia does not have NForce 4 chipset driver for support Windows Vista OS.
So we don't put the driver link on our website support page.
However, Windows Vista could recognize the NForce 4 chipset without any problem.
User can use the default driver in Windows Vista to fully support the motherboard's function.
You can easily access our extensive FAQ section, which is designed to swiftly address common queries and promptly resolve any issues you might encounter.