Hi friends, Now you shutdown any one computer from this trick. So, First of all Your right click on your desktop, then go to New option and Select Shortcut. Now the new window is open then write
shutdown -s . Click on next and then finish. Now you have icon on your desktop. Now right click on this icon and click on change icon option and choose any icon. Now everybody who click on this icon the computer is shutdown in just 30 sec. Now you transfer this icon through usb to your friends computer.
