If you see a spinning cube, your WebGL is working perfectly, meaning the specific Marmoset scene you are trying to view is broken.
: If you are trying to open the Marmoset Toolbag application itself and it crashes with this report, a simple reinstall may not work. Users on Reddit have found success by: Uninstalling Marmoset. marmoset viewer could not initialize
Select your web browser (Chrome, Firefox, etc.) from the list. If you see a spinning cube, your WebGL
: Use the Intel Driver & Support Assistant to update integrated graphics. If you see a spinning cube
your textures (use 2048 × 2048 instead of 4096 × 4096 if possible).
: Visit get.webgl.org to confirm your current browser can run WebGL.