All right, so I was just minding my own business playing WoW and watching a YouTube video on my other screen (an old DELL or whatever, but that's beside the point) when suddenly my main screen which is an acer P236H turns a whole lot darker and starts flickering. After turning it off for about an hour it now no longer flickers but the brightness remains very low. At first I thought it might be my drivers or GPU, but considering my other screen continued to function normally, I doubt that's the case.
Is there anything I can do to fix this? (and yes, I already tried tweaking the brightness in my monitor's configuration settings)