Satellite L300D continues to go off without warning

I've had my Toshiba Satellite L300D for a month, and recently he continues to go off without warning.
I don't know what to do as this continues to be between 3 seconds to turn on the laptop and 5 hours to turn on the laptop.

What should I do?

The laptop gets hot? Did you check that?

Maybe the laptop gets hot because dust blocks the air flow in cooling assembly. You can clean it with a jet of compressed air, that you can buy at a computer retailer. This could blow the dust from the ventilation of cooling.

Also, make sure that it is enough free space around the laptop.

Tags: Toshiba

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