Simply put, MS has a driver repository which are usually WHQL (so not newest driver from amd).
But they can also be from the OEM (hp, dell etc...).
Those drivers are only updated a limited amount per windows build versions i believe.
Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T..