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Compaq Presario

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by a former member

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why is that every time i plug the cord in my laptop makes a whizzing sound?

4 replies

by Former member

Clarifications

by wanttocancel

You should be able to check to see if the ac adapter is working properly in your BIOS. Hit F2 or Del or whatever button gets into your BIOS and see if there's an option to check the battery and/or ac adapter's health.

I've experienced ac adapters going bad and start making sounds.

by Former member

i really appreciate ur input! i will check the ac adaptor and fan...

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