How do you turn your lcd screen right side up?

Answer 1

Generally, you cannot invert an image on a television. There are a handful of specialist commercial monitors that offer this adjustment but it is one that has almost no application in a residential environment. The only way to invert the image on most monitors is to use a video processor that is capable of inverting or rotating an image before it is delivered to the screen.

Answer 2

Control Alt Shift then Up or Down.