On newer versions its under Common Display Tasks.
The shortcut is for normal windows : Ctrl Alt Up arrow and for 180 deg it is : Ctrl Alt Down arrow How ever you should know that these are default shortcuts for Intel Extreme Graphics Controller, and you can change them.
Perhaps it happened when you plugged in disney snow globes collection or detached an external monitor.
If you have an AMD graphics card, click on Catalyst Control Centre when you right-click on the desktop.In Windows 7 or 8, right-click on the desktop and choose Screen resolution.Right-click on the desktop and look for a 'graphics options' entry.Click Apply (or OK).You can't even read the text without tilting your head or turning your display on its side.Know the Windows XP rotate screen hotkeys, the Windows XP flip screen shortcut keys.
Update: Some users have written to me saying the shortcuts do not work.
It is very difficult to rearrange via the dropdown menu and selecting rotation because mouse movement is difficult.
CtrlAlt Down Arrow will rotate your screen down.
Then you will see the options for rotating the display back in the Rotate display section.
Select Landscape from the orientation menu.
How to rotate the Windows desktop on your screen 90 or 180.Right click on the desktop and selct Display settings.Some software, for example Nvidia and AMD drivers, allow you to create Hotkeys to rotate the screen using a shortcut such as Shift-Alt-Arrow keys.You need to enable rotation in order to be able to, rotate / Flip your windows screen upside down / 90 / 180 / 270 degrees.Youll see a graphic showing how Windows thinks your monitors are arranged, but you can click on a display to select it, and then drag it to the appropriate position.Choose a screen to fix if you have multiple monitors attached.Fortunately, there are a couple of ways to fix a sideways screen in Windows; these methods work in Windows 7, 8 and.