Mid 2010 Model A1278 / 2.4 or 2.66 GHz Core 2 Duo processor

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Why is my MacBook beeping?


My Macbook cannot start up. When I turn it on, it comes with three beeps, then a short break, and then three beeps again. And it just goes on and on.

What can cause this?

Mvh Martin

Answered! View the answer I have this problem too

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1 Answer

Chosen Solution

Check to see if the RAM modules need to be reseated.

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