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Guidelines
Checkout the HP Cool Control for HP Spectre Notebooks Click here for tips and tricks to keep your device cool.
HP Recommended
HP ProBook 4340s Notebook PC
Microsoft Windows 8.1 (64-bit)

My laptop does not turn on, and the power LED blinks 9 times before nothing. Sometimes the power LED will blink amber repetitively after but it does not happen much. Verry rarely it will blink 12 times and then nothing.

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