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

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Shuts of while loading in the account

When I turn on the laptop using the main power button it shows ether my account or a guest account when I choose my account it starts loading it in and gets half way, the screen turns black. I press and hold the power button till the apple logo appears and same thing happens, does somone know whats going on?

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This is a sign of dying RAM.

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Really? Do you have any links that can back that up?

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how can I get guest accunot my school school Chromebook my

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Francis Romanel crwdns2934231:0crwdne2934231:0
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