m15 R1, screen dim issue

Hello everyone, I have recently bought M15 8750h 1060. The problem is that when I open dark content screen goes darker and when something white opened, screen goes little bit brighter. It is so annoying when switching between dark theme code editor and webpage. Are there any software solutions to solve this issue? There is no any section in power plan/windows display settings like "adaptive brightness" or something like that. I have set power plans to maximum battery life, so please do not ask me to set them to maximum performance and check whether issue is solved or not. I usually use laptop on battery I have seen most Alienware (older generation) users have faced this problem, but there is not one with m15 R1. All drivers are up to date, BIOS version 2.3.