If these shortcuts do not work, they may be disabled or unsupported by your current graphics drivers. For systems with newer Intel integrated graphics (6th Generation or newer), these hotkeys are often disabled by default or entirely removed from the Intel Graphics Control Panel .
Check out these quick demonstrations on how to use keyboard hotkeys and settings to rotate your Windows display: How To Rotate A Display On The Keyboard
Rotating your computer display with a keyboard depends largely on your operating system and the specific graphics hardware inside your machine. If these shortcuts do not work, they may
: Returns the screen to the standard landscape view. If these shortcuts do not work