Please help!!! I am going mad… I am getting these horrible vertical artifacts and banding of some sort on the wood interior walls. I have tired everything… rendering at 4K, 8K, and 16K, dropping normal map of the texture to 0, changing the scale of the texture, changing from and HDRI to a geo sky, changed the lighting conditions. No matter what I am getting these artifacts on these interior views. Anybody have an answer?
maybe your model is too far away from the origin
I agree it is always something to check first…