White Dots Appearing In Render

Hi, I am new to cycles so hopefully I am doing something wrong & it can be fixed.

These white dots are appearing in this render (400 samples)
The glossy materials make these white dots in places where the glossy material isn’t even applied.

(without glossy)

What am I doing wrong?

I can´t see the dots, you can heighten those, maybe the .blend file can help.

Hi, I can see it in the first picture.
They result in materials with 100% white or very small light sources.
There is the Clamp function, try 3 indirect, and the Filter Glossy function, try 0.1 - 0.5.
As juanrav mention, we need the .blend.
You cant upload here before your reach 10 posts, use http://www.pasteall.org/blend/

Cheers, mib

Thank you very much, let me look into the 100% white material that may just be it.

See if this article helps!