Step 6 – Choose the “Display Settings” menu tab and select the check box to “Enable Rotation.” Step 7 – Select the number of degrees to rotate the screen, 180 .... Your screen appears sideways or upside down? ... tutorial we'll show you 3 simple ways to rotate your computer's screen in Windows 10 / 8 / 7. computer screen upside down windows 10 computer screen upside down windows 7 how to turn co..