Graphics driver update: Make sure you have the latest graphics driver installed for your RTX 3090. NVIDIA often releases driver updates that can address compatibility issues and improve performance. Check the NVIDIA website or use the GeForce Experience software to ensure you have the latest driver version. Rainbow Friends: Chapter 2
Also need a method to sort threads by last post.
Thread Link: https://insights.club-3d.com/reply/re-cac-1085-and-lg-48cx-only-limited-color-range-after-driver-456-38-6/