Quote Originally Posted by AvernusSanguine View Post
Yes, the issue Is that there just seems to be no support for this and I cannot roll back DirectX12
No support for what?
Windows 10 and 11 both support Direct X 11, If you have to use Direct X 9 on these OS you need to add it in.
Look up legacy components > and Direct play. But even that should only be for direct X 8 and older.

Direct X is software not hardware you 3090 will work just fine with any version of direct X 6 and later.1