After several hours the HP2310m begins to fade in colors starting from the bottom of the screen. Once this starts occuring, it continues until the monitor turn completely dark and is no longer useful. turning the monitor off overnight corrects the problem for another several hours but this is frustating as you can't leave the monitor on all day. I have other cheaper monitors being used for other things and never turned them off and they have been fine for years.
Could use a little help since this problem appears to be getting worst.