I have a HP computer with an Intel HD Graphics 4400 chipset. I have loaded Ubuntu onto the computer so now it's dual-boot.
In Ubuntu, I can flip the screen by opening a terminal and entering xrandr -x
I'm guessing the Ubuntu driver gets the graphics card to flip the screen by writing to a memory location on the card.
How can I persuade Windows 8 to flip the screen? Where do I start?
(I found this: