There is no magical "--FREE" software that adds feature levels. But all the legitimate fixes—drivers, diagnostics, and updates—are completely free.
Understanding D3D11 GPU Feature Level 11.0 and Shader Model 5.0 D3d11 Gpu Feature Level 11.0 Shader Model 5.0 --FREE
Here is the complete informational text on , structured as a free technical reference. There is no magical "--FREE" software that adds