Troubleshooting a MacBook, MacBook Air or MacBook Pro that won’t turn on
January 4th, 2010
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Here’s the Apple answers to this question. Here are the indicators:
- Your Apple notebook’s display has no picture after you turn it on.
- You don’t hear any fan or hard disk activity sounds after you turn the computer on, and the sleep light doesn’t turn on.
- The computer doesn’t seem to have any power when you try to turn it on.
