None of these broken things have frustrated me as much as the blasted wireless internet connection that used to work, stopped working, started again and then stopped yesterday.
Finally found the Airport .pdf instructions hiding in our computer and realized the problem.
Right there in the instructions it says that should your computer be located near a cordless phone it could interfere with the wireless.
Hmmm...not one but two cordless phones (charging away) were sitting right beside the computer.
Moved them and the freaking internet started working immediately.