My internal and external (usb) microphone give me a high pitched noise, it's as if the recorded sound gets in a unlimited loop and then disappears.

Could anyone help me fix this? I've an Acer Extensa 2510J (ALC283).


Do you have your speakers on when this happens? If so, it's called feedback. Try to lower the volume or turn off the speakers.

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  • Yes they're on because I would like to use Skype on this laptop. Therefore it's not possible lowering the volume or to turn off the speakers, right? – Taw wab Sep 5 '14 at 16:17

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