Blurred interactive render

[KuKu666]

If use interactive render, image is too blurred. Pls see attachment. rendering is fine. I know this can do Nvidia fast denoiser, but denioser is set off. I dont use any during interactive rendering.
Thank You for any help

[TomG]

Just to make sure - there are two places to set the NVIDIA denoiser, one in final render (the dropdown list), but the other is the "Fast preview during IR" checkbox, which if checked will run the NVIDIA denoiser during IR regardless of what is set for the final render. If your final render is clear, and IR is blurry, this is the most likely cause.

[KuKu666]

Iam sorry but I dont understand. I know only about in place where I can set denoise mode. see atch.

[KuKu666]

I got it, thank You for help.