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What does this BEEP mean?
Last night I awoke to a beeping on my MacBook Pro. It was roughly evry two seconds. I have heard that same beep a few times when there was a rebooting problem, but last jight the computer was simply sleeping.
What can cause this, and what is the remedy?
About Mac startup tones - Apple Support
最後更新：2017-09-11 00:43:28
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