(software OpenGL 4.3 on old hardware)
After installing the updated Intel graphics driver, you might want to verify that OpenGL 4.3 is supported on your system. Opengl 4.3 Download Windows 7 64 Bit Intel
Before attempting a download, verify that your Intel hardware is capable of supporting OpenGL 4.3. Supported Hardware : Intel HD Graphics 4400, 4600, 5000, 5500 (software OpenGL 4
If after all this you still see OpenGL 3.3 or 4.0, your Intel GPU on Windows 7 simply cannot reach 4.3. At that point, consider dual-booting Linux (Intel open-source drivers give OpenGL 4.5 even on older GPUs) or moving to Windows 10. If you have an 8th Gen Intel CPU
If you encounter issues during the download, installation, or verification process:
Microsoft ended support for Windows 7 in January 2020. Intel stopped releasing official drivers for Windows 7 for 6th Gen (Skylake) and newer CPUs around 2018. If you have an 8th Gen Intel CPU or newer (Coffee Lake+), you cannot officially run Windows 7 with OpenGL 4.3. You would need to upgrade to Windows 10/11.