OctaneRender® 2019.1 is a CUDA® 9.1 application that requires a 64-bit NVIDIA® graphics driver, version 419.x or higher.
The latest Windows video card driver can be downloaded from here: http://www.nvidia.com/Download/index.aspx
OctaneRender® supports Mac OS® 10.11.x or later, and it requires CUDA® driver version 9.1 or later.
For a complete list of Mac®-compatible CUDA® drivers, please refer to and download from here: http://www.nvidia.com/object/mac-driver-archive.html.
OctaneRender® 2019.1 is a CUDA® 9.1 application that requires a 64-bit NVIDIA® graphics driver, version 4xx.x or higher.
The latest Linux video card driver can be downloaded from here: http://www.nvidia.com/Download/index.aspx