display contrast
I pushed the slider to a point where the slider is not visible at all any more and I can't operate it.
in fact, quite a number of such items are not visible any more in system settings. colours are also over-saturated.
even bringing down the screen's brightness does not reveal the slider.
how do I fix this, please?
please no guesses, expert feedback only.
also: is there a way to all reset system settings to default? no. not reset mac to factory settings. reset system settings.