Windows Update is pushing an Nvidia driver update package as an Important update now (they are usually offered as ‘optional’). In my case, it was listed as:
nVidia – Graphics Adapter WDDM1.1, Graphics Adapter WDDM1.2, Other hardware – NVIDIA Quadro FX 580
I think this update is something that is aiming to align Windows 7 with Windows 8 DirectX 11 / 11.1.
Most tech / IT people recommend against using Windows Update to update graphics drivers. I’m not saying that it will definitely cause you a problem … but its probably safer to use Autodesk certified drivers (select ‘Graphics’) at this stage.
If you want to go ahead and install it, let us know how you fare with Revit 🙂
EDIT related tweets: