A microsoft cure for cancer might have a built in blue screen of death.

Before each chemotherapy session, you have to walk down a hall filled with your long-lost Nigerian relatives. The air ducts will pump in a fine mist of ground up monkey kidneys infected with some bizarre virus that makes you hallucinate penis enlargement ads. If you manage not to get distracted by the graphic pornography covering every inch of the walls, ceiling, and floor, you then have to spend an hour convincing an Indian who goes by "Bob" that you are indeed a human being, have cancer, and need chemotherapy. At that point the oncologist will arrive and make you OK the destruction of each individual cancer cell as he kills them one at a time. About halfway through the treatment, everything suddenly goes blue...

He's dead, Jim.

Ctrl-Alt-Delete

Bad idea. It would just "reboot" him, and that tends to leave a person stupefied and starving for delicious brains. Don't make more problems for me.