Removie battery and remove all the screws on the bottom by the Hard drive or dvd drive. You will see a white and red cable, depending on the year a green cable. Follow cable and disconnect it. It should disconnect the Bios and reset it. connect after 3 to 5 minutes
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Removie battery and remove all the screws on the bottom by the Hard drive or dvd drive. You will see a white and red cable, depending on the year a green cable. Follow cable and disconnect it. It should disconnect the Bios and reset it. connect after 3 to 5 minutes