White noise

[mango9z]

Hi everyone!!
Im new and i need your help. I dont know why my render image too much noise. I use source keyshot material for my model.
This problem can be solved by uncheck "GI cache" at "Advanced Control" in "Render setting" but it take too much time render (30 min for 0,06%). !!
Pls help, thx u!!

[mango9z]

I use "Maximum Time"  in Render setting. 3 hours

[bdesign]

I'm guessing you're using the Plastic (Transparent) material type for the outer clear parts (?). Try using the regular Glass material with the Two-sided option checked. Attached is a quick render done with Maximum Time = 5 minutes.

Eric