Yeap this is a new instalation.
I have win 10
Motherboard: Z590 Gaming X
Proc: Intel i9-10900KF
Ram: DDR4 32GB
Graphic: GeForce RTX 3060
And problem is on all DX`s
At the end Yes sir i use installation guide.
EDIT: Ok i solved problem. I Re-Install DirectX. Its rly simple