This PC Needs Cleaning
A client handed in their computer to a tech support team because they were complaining that it was making a lot of noise. It also kept shutting off by itself. But when the techies opened the PC up to take a look, they not only found the interior caked up in dust, but also found a mud dauber’s nest. One of these wasp-type creatures undoubtedly crawled into the machine through a vent and set up its nest on top of the processor’s fan. No wonder the computer kept shutting off. It kept overheating because the nest was interfering with the fan.