Visit the official support page for your specific hardware to download the latest Windows 7 64-bit driver:
This is a standard free tool used to check the exact version of OpenGL your hardware is currently running. opengl 4.4 download windows 7 64 bit
After installing the driver and restarting your PC, use a diagnostic tool to confirm the update: Visit the official support page for your specific
Another popular utility that lists the supported APIs for your specific graphics card. opengl 4.4 download windows 7 64 bit