To what extent can the undo button undo?

[Iaioa]

I am a conceptual artist and want to know if there’s any way possible that I can make a software who’s only function is to undo itself when a single act of creation is implemented. For example, if I type the word “hello” into a writing application, can the word undo itself, then the functions of the program and the programme itself, and every other function of the computer, thus ending with the computer being incapacitated? I understand this is a bit absurd but any general direction of how I can do this would be great!
I have no prior knowledge of coding and all of this started as a thought experiment. Can a single computer undo itself?