For example, if you wish to navigate to the right of the Start screen, move your mouse pointer towards the right edge of the screen with the scroll bar visible at bottom. (thewindowsclub.com)
Has anyone noticed that the bottom edge of the screen in landscape mode shows a light grey tint when used in portrait mode? (goodereader.com)
Even people with average - size hands may struggle to reach the top edge of the screen with the thumb of the hand holding the phone. (thewirecutter.com)