Hey guys, am I in need of some urgent help from you all. This is my brand new Dell laptop bought a week ago and running with Windows Vista. Today morning when I started the laptop I saw that my desktop has rotated 90 degrees. I tried the very simple method that is required to rotate the screen, that is Ctrl + Del + Arrow keys to make my screen back to normal but it is not working. Any other way I can fix my screen? Please help.