Some possible reasons, driver/software from MS Windows update, minimal install option from AMD (does not include all features/functions).
The one other i have seen mentioned is disable graphics of G series, use only dedicated card drivers.
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..