No such thing as a stupid question. No matter what I try, I can’t get rid of noise in my shadows in best render. I tried downloading various matcaps, but I must be missing something you might know…
Pointless to post a question here.
You won’t always get a response in twenty four hours, so be patient. Also, it helps if you post an image so we can see what noise you are getting and give some details about what settings you are using.
Also have you tried BPR? The shadow options are better.