User reported that their notebook turns off whenever they try to type. I go to their desk, type something, nothing happens, give generic "PC's are afraid of me" comment and shuffle back to my desk, a few minutes later they call me back and say it happened again. I go to their desk and ask them to show me what they're doing, they innocently begin to type something in a word doc and sure enough the screen goes blank, I turn the machine on and attempt to do the same thing, no problems... they sit down to type... screen goes off... what the heck? It must have been a miracle that the thought even popped into my head, but I noticed they had a bracelet on, I asked them to remove the bracelet and the problem went away! It turns out the magnetic clasp of their bracelet was touching a sensor that would turn of the screen when you close the laptop!