Published: TechInsight
Topic: Graphics API Implementation
In short: To "download" OpenGL 4.3 for Windows 10 64-bit, you need to download and install the latest 64-bit drivers for your GPU. Opengl 4.3 Download Windows 10 64 Bit
: Modern NVIDIA cards support up to OpenGL 4.6. Download the latest version via the NVIDIA Driver Downloads page GeForce Experience : Update your drivers through the AMD Support site AMD Software: Adrenalin Edition Blender Artists Community 2. Check Your Current Version OpenGL 4
Stay safe, and always download drivers from official sources. Go to AMD’s driver support page
If you are unsure which version you currently have, you can check using these methods:
How to Download and Update OpenGL 4.3 on Windows 10 (64-Bit)
To avoid driver conflicts: