If your laptop or desktop is ancient (e.g., Intel GMA 900/950, NVIDIA GeForce FX 5000 series, ATI Radeon 9000/9200), you . No software update can add it.
: The most common fix is installing the latest drivers for your specific GPU.
to see the exact Shader Model version listed under your device details Giants Software 2. Update Your Graphics Drivers
The only way to “get” Pixel Shader 3.0 is to:
Because Pixel Shader 3.0 is hard-coded into the GPU's architecture, software "fixes" like (which emulates shaders using your CPU) exist but are generally too slow for modern gaming. If your hardware is from before 2004—or if you are using an extremely old integrated chip like the Intel HD 3000 on certain Windows 10 setups—you may need a hardware upgrade to run these games. Pixel Shaders - NVIDIA
Alternatively, you can update your graphics drivers to the latest version, which often includes the latest DirectX and Pixel Shader support:
Chances are extremely high that you already support Pixel Shader 3.0. Let’s verify.