Knowledge Management (KM) Definitions. Defining knowledge management (KM) has always been a challenge. For many years I resisted offering a definition because whenever I included a definition in a talk this would become the main focus of attention.
Motherboards can go bad for many reasons, although there are a few common culprits. Among the most common causes of motherboard failure are excess electrical shocks, physical damage, or excess heat. Some of these dangers are inescapable, and may vary in likelihood depending on your computer model.
Peripheral Failure. FixingMyComputer. The computer is complaining about a peripheral or part malfunction. Check all the connections. If the part is still not working check the part user manual for troubleshooting. If troubleshooting doesn't help, then most probably the part has failed.