I found a faster solution in here -> GUIDE: Display control via Windows! Brightness, contrast, etc. (DDC/CI)
note: there is also a software for samsung monitors - MagicTune - but it doesn't work. I knew that before.
I found a faster solution in here -> GUIDE: Display control via Windows! Brightness, contrast, etc. (DDC/CI)
note: there is also a software for samsung monitors - MagicTune - but it doesn't work. I knew that before.