Most computer problems are easily traced to either hardware or software errors ... for updates is often all that is needed. The above diagram is far from a comprehensive list of the required ...

As the diagram shows, Tesla’s new Autopilot computer appears to be able to connect to a second radar. Code that leaked earlier this month showed that the Autopilot hardware 3.0 computer is ...

If hardware is more your problem, this series of (non-comic) interactive charts can help you troubleshoot some common hardware problems. I'm by no means the resident hardware expert at Lifehacker ...