Power issues are annoying. Either your laptop shuts off suddenly because the power cord unplugged, the battery craps out after 20 minutes, or it just doesn’t turn on at all..
Like all laptop manufacturers, Apple sometimes has battery issues. Or power adapter issues or power related logic board issues. How can you tell what exactly is wrong with your laptop that either won’t run or has a chronic dead battery?
Here’s how you can troubleshoot a bad battery, bad power adapter or bad logic board and is it covered under warranty / AppleCare.
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