Mr Jones--do you have an older monitor to hook up ?? Even for a few minutes? Or one you can "borrow "?
That way we can be sure it is not the video-card... but the monitor itself. If you hook up a spare --and the issue disappears...you know it's the card or the
mobo.
I'm afraid I do not like the sound of that having to turn the brightness up so high-- does not sound good
