I think it's can be helpful if you stick link to this topic on Steam forums because not everyone check this forum.
Also some people might try to update graphics drivers from laptop manufacturer websites which always contain outdated drivers.
So I guess it's good idea to add direct links to GPU manufacturer websites, e.g:
I help with player support for other OpenGL-only title on Steam so outdated Intel/AMD drivers is always problem. Unfortunately people usually trying to update drivers though Windows or their laptop manufacturer sites.