How to rotate screen on laptop or PC: rotate your screen 90° in Windows 7 and 8

Change Screen Orientation of Display with Keyboard Shortcut

   Press the keys below for what screen orientation you want.

CTRL + ALT + Up Arrow = (default setting) Landscape

CTRL + ALT + Down Arrow = Landscape (flipped)

CTRL + ALT + Left Arrow = Portrait

CTRL + ALT + Right Arrow = Portrait (flipped)