Jannes- if you no your model and make go onto samsung website and go onto download centre and look for Easy Display Manager that's what i have done as i had the same problem, and it has worked for me, i am now able to adjust my brightness etc.
Jannes- if you no your model and make go onto samsung website and go onto download centre and look for Easy Display Manager that's what i have done as i had the same problem, and it has worked for me, i am now able to adjust my brightness etc.