CD Projekt Red has released the 4.02 update for The Witcher 3 next-gen, improving the overall stability of the game. One of the main takeaways from the patch for PC is that it improves CPU cors utilization in the DX 12 version.Other PC-specific fixes include the restoration of horizon-based Ambient Occlusion. If you previously turned Ambient Occlusion off, you should do so again. You can find it in Options → Video → Graphics. Read more