DX10 / Shader Model 4 SM4 (PCD3D_SM4) compatibility issues

,when i try to launch unreal editor 4.21.1 i get the below messsage and it stop me for proccess further

a feature Level 5 video card is reuired to run the editor
Available FeatureLevel= SM4, sharerPlatform = PCD3D_SM4

Can you tell me if i can do sth to fix the problem?