Download Super F4, to terminate a program instantly
SuperF4 is a freeware tool that will let you kill a program by pressing Ctrl+Alt+F4. The simple Alt+F4 only asks a program to exit, allowing it to decide for itself what to do.
You can also terminate a process instantly by pressing the Windows key (the flag)+F4 and then clicking the window with your mouse. You can press escape or the right mouse button to exit this mode without killing a program.
SuperF4 doesn’t give the program a chance to save unsaved work etc…