Mac troubleshooting tips + bonus rant
DoctorMac Direct, a remote tech support service for Mac users, has a very handy Quick Checks and Fixes page that walks through a lot of good standard “try this first” troubleshooting techniques. If you’re an experienced Mac admin or power user you know most of this stuff already, but bookmark the page for the next time you get asked for advice. We all have succumbed to the temptation to try short-circuiting the troubleshooting process, but often we just end up discovering the disconnected cable twenty minutes later that way.