There are 4 keys with an arrow on top of each, between the keyboard and the number pad on the keyboard, these control the alignment for the screen. If you press the Alt Gr + Cursor, these set the screen alignment.
If you press Alt Gr + right arrow, then the screen lines up on the right-side of your desktop..... + left arrow = left side..... & + down arrow = invert the screen.....
So if you press teh Alt Gr + up arrow, all should be resolved.
Sorry, this was from nibble..... boxy was logged in!