I know there have been a million questions about not being able to adjust the brightness on the HP Envy 23 desktop touchscreen monitors. I have tried some of the responses, but also don't want to screw up my computer. I cannot get the brightness button to work. I really need to adjust the brightness, but cannot. I guess I don't understand why we have to go through all this hassle when there is a brightness control button right in the settings.?
Help please. TIA