If your Mac won't turn on, first make sure it's connected to power. Then, try putting your Mac in Safe Mode or Recovery Mode. When all else fails, make an appointment with the Apple Genius bar to ...

When your Mac won’t power up or boot up, there could be a number of reasons why. We’ll take you through the steps to troubleshoot this problem so you can get up and running as soon as possible.

Unfortunately I'm not well versed in my Apple-fu. A friend has a 13" Macbook and it won't boot, there's really no sign of life on it. We've tried holding down the power button for a while and no ...

Is your MacBook refusing to boot? Here's how to troubleshoot a MacBook that's not starting up, including what to test for and what to do to fix the problems.