This is a scene I made with some 3D text and objects to test rendering. Why am I getting those weird white dots that appear below the TV screen?
What did you render it in? This is most likely a question for the people who develop your rendering software.
I rendered it with Indigo renderer.
Someone might be able to chime in about Indigo, but you may want to ask them (straight from the horse’s mouth, and all that!)