If you are stuck at Green Screen of Death and you are not able to do anything then the only thing you can do is a hard reset. Just press the Power button for 20-30 sec and your system will turn off.
If you know anything about how films are made then you have probably heard about the “green screen” before ... Using video editing software, the editor can then replace that specific green ...
Widely used in the early days of mainframes and minicomputers, as well as in the days of DOS, the character-based green screen gave way to the graphics-based interfaces of Windows and Mac.