After updating, you can check if OpenGL 3.1 is active by using a third-party tool: OpenGL Extensions Viewer
: Your physical graphics card must natively support OpenGL 3.1 architecture. Opengl 3.1 Download Windows 7 64 Bit
Since Windows 7 has reached its end of life, you may encounter driver installers that refuse to run. If you have a driver file that you know is correct for your hardware, you can try installing it in compatibility mode: After updating, you can check if OpenGL 3