Hello,
On my notebook (medion), I have a 2.1 sound system connected by logitech, which is in battery mode is also good. But when I turn on the AC adapter comes a very loud sound from the speakers, so the play or listen to music impossible.
if I plug the power supply from the notebook is moving restless, even when the power is still on.
So it sounds only when the power is on the notebook and turned on.
help me !!
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