GPU has outdated drivers
When launching Substance 3D Painter a pop-up window can appear mentioning that the GPU drivers are outdated. This message simply means the software requires a minimum version of the GPU drivers to be installed. We recommended updating the GPU drivers to the latest version available when possible to get the best working experience.
Some computer may have two GPUs: an integrated one (like an Intel chipset) and a dedicated one (like an Nvidia graphic card). Both needs to be up to date.