White stray pixels. How can I fix this? Thanks!

[akashi1]

How can I fix these white dots everywhere? In the first image they can be seen on the top of the black.

[akashi1]

[georgi.georgiev]

akashi1

Apologies for the late reply!

This could be occurring due to a number of reasons.

Could you share the project with us so we can investigate in detail? If this is alright, please send us an archived copy (V-Ray > Pack Project) to support@chaosgroup.com via email or a file-sharing service of your choice.