Winston Churchill

F11::
  HWND_BROADCAST = 0xFFFF
  WM_SYSCOMMAND = 0x0112
  SC_MONITORPOWER = 0xF170

  Sleep, 1500
  DllCall("SendMessage", "UInt", HWND_BROADCAST
                       , "UInt", WM_SYSCOMMAND
                       , "UInt", SC_MONITORPOWER
                       , "Int", 2)
Return