
Is it possible for any person with a computer to count the number of times Windows Update has screwed up something that was working perfectly fine the day before? It's such a bedrock computing experience that last October, when my PC's notification bleeps suddenly sounded like they were being filtered through a dirty fish tank, I made the most natural assumption in the world: Windows had gone and screwed itself up again.
Turns out for once (once!!) I was putting the blame in the wrong place.