To fix the NVIDIA GPU Error Code 45, This hardware device is not connected to the computer on Windows 11/10, take the steps mentioned in this post.

Let's look at a few troubleshooting methods to fix the problem of Nvidia GeForce drivers not downloading on your Windows PC.

NVIDIA OpenGL Driver Error Code 6 can be caused due to insufficient GPU memory, incompatible hardware or corrupted NVIDIA drivers. Do this to fix the issue.