WebGL Unavailable, GPU Process unable to boot
Got the same issue, found a post about ignoring the hardware list of compatible materials. So, go to chrome://flags, and activate first option:
Ignorer la liste de rendu logiciel (in french)
Override software rendering list (english)
https://superuser.com/questions/836832/how-can-i-enable-webgl-in-my-browser
Tell me if it helps !
For anyone still showing WebGL unavailabe under chrome://gpu/ after enabling Override software rendering list at chrome://flags/.
Check further down at chrome://gpu/ under the topic: Problems Detected. If there is a mention about GPU access being disabled:
GPU process was unable to boot: GPU access is disabled in chrome://settings. Disabled Features: all
Navigate to:
chrome://settings/ > Advanced > Systems
And enable Use hardware acceleration.
Had the same problem when using sketchfab! In "Override software rendering list" I selected to show "disable", and everything looks ok now!!