Screen is at right angles to normal position

[Bird of the South]

How do I get my screen back to its normal position please and why did this happen? I have Windows 7.

[Elaine ..Spain]

Why did it happen - probably because you have hit a combination of keys on the keyboard, albeit accidentally!

For XP operating systems the advice seems to be - hold down the Ctrl key / Alt key / up arrow key.
No idea if the same applies to Windows 7.

[Elaine ..Spain]

This appears to be another option - although I am using Vista

Right click on a blank area of your desktop.
Select GRAPHICS OPTIONS
Select ROTATION
- rotate as required

[lorry53]

This appears to be another option - although I am using Vista

Right click on a blank area of your desktop.
Select GRAPHICS OPTIONS
Select ROTATION
- rotate as required

Yes, it's the same in Windows 7, though Ctrl+Alt+Up arrow will correct it, too.