Hi Rick,
did you select the right pass in render result window?
            
			
									
						
							render denoiser pass in octane 4
CPU – i9 13900KF, 128GB RAM, GPU – RTX 4090
System – Windows 11
My Behance portfolio, Blender plugin FB support group
			
						System – Windows 11
My Behance portfolio, Blender plugin FB support group
You are doing it right.
Does denoiser work with other scenes?
            
			
									
						
							Does denoiser work with other scenes?
CPU – i9 13900KF, 128GB RAM, GPU – RTX 4090
System – Windows 11
My Behance portfolio, Blender plugin FB support group
			
						System – Windows 11
My Behance portfolio, Blender plugin FB support group
I do have another Blender file that FinalRender denoise  seems to be working with.
Actually, I think it is working with the original file. I think that Blender is not displaying it as working.
When I save the image and look at in a paint program, it looks good.
            
			
									
						
										
						Actually, I think it is working with the original file. I think that Blender is not displaying it as working.
When I save the image and look at in a paint program, it looks good.
Octane passes will be visible only after it finishes rendering. I don't know if it is Blender limitation but in Standalone it displays them during rendering.
            
			
									
						
							CPU – i9 13900KF, 128GB RAM, GPU – RTX 4090
System – Windows 11
My Behance portfolio, Blender plugin FB support group
			
						System – Windows 11
My Behance portfolio, Blender plugin FB support group
                                                                
                            