Raise your hand if you had to spend half an hour online finding out how* to get your WiFi back. Is it just me, or is there something Not Quite Right about a machine claiming it can't connect to a network ... when it just got through using that identical network to install itself?
* It is possible that the part about turning around three times widdershins while balancing a roasted onion on your forefingers wasn't strictly necessary. But I didn't want to take any chances.