It’s an unhappy day when you go to turn your MacBook on after an update or blissful recharging sleep — and something goes wrong. Maybe nothing happens at all. Maybe your Mac tries to turn on but doesn ...

Problems starting up Some users have reported problems starting up after installing AirPort Extreme Update 2008-001. MacFixIt reader Jeff Dawson writes: "I've just installed the Airport update and now ...

A surprisingly high number of users have reported an issue where systems fail to startup after receiving the QuickTime 71.5. update. If you are experiencing such issues, check our tutorial "Startup ...