I hope this helps. Does GTX 260 support DX11? To know if your GPU supports DX11 or not, read its specifications. If DirectX 11 is mentioned in its specifications, your GPU supports DX11 and is ...

This guide helps you fix the DirectX 12 is not supported on your system or DX12 is not supported on your system error in Windows 11/10 PC.

There are a few possible fixes if you were hit with the "DirectX 12 not supported on your system" error in The First Descendant.

The rampant Marvel Rivals DirectX 12 is not supported message on PC is an error players have to fix in order to play.