To enable on Windows 7 64-bit , you must update your graphics card drivers, as OpenGL is not a standalone software you download like a standard application. How to Enable OpenGL 4.4 on Windows 7
Before downloading, you need to know which GPU is in your system: Click , type Device Manager , and press Enter . opengl 4.4 download windows 7 64 bit
Visit the NVIDIA Driver Download page . For older cards like the GTX 400 series and newer, drivers version 326.29 and above introduced OpenGL 4.4 support. To enable on Windows 7 64-bit , you