So i have been making this scene and its almost done except for the rendering. I cant get the lights to work properly. Its all fireflies and no recommended settings seem to help. I have tried the denoising feature with different combinations of settings, increasing size of the spotlight, direct and indirect clamping, glossy filter and more.
The render above is without any of these settings.
I can get the main spotlight behind the robot to work properly, but not the two headlights on the robot himself. I have been trying to figure this out for a couple of days, but to no avail.