I have been having an ongoing issue that seem to arise after a windows update. If i am view a screen that is dark, my brightness will automatically darken and when i go back to a lighter screen, it slowly increases. Its extremely irritating and i have had this laptop for over a year with no issue like this until now. I have done everything i could to fix it, disabling sensor device, go into power plans and changing adaptive brightness, going into Intel HD control panel but have no option to disable "Power Saving Technology". I even went into Samsung's own display settings and made sure anything related to brightness was set to not cause this issue. I have also rollbacked drivers, uninstall and reinstalled older drivers etc.
Model of laptop -NP900X3N-K04US
Thank you for joining this community.
We understand that you are facing issues with the adaptive brightness setting after the latest Windows* Update.
In order for me to assist you better, please provide me with the .txt file that the System Support Utility will generate. To attach a file, you must click the "Attach" option on the bottom right-hand corner of the response box.
I hope this helps.