Idk how much it’s really messing with the computers, but once during a standardised maths exam where everything was supposed to be locked down oh all the computers (including preventing you from accessing the calculator), I figured out how to get around that and open the calculator (can’t remember exactly how), but anyway I was good at maths so I didn’t need it and I thought it would be funny to point it out to the teacher watching over the exam and I got accused of cheating so that was fun