ᐈ Разъем питания PJ для Acer (*) ᐈ Киев USD - ™ № Hi, My Name is Henry. I am one of the technicians here. Have you tried increasing the volume from the control panel settings. Go to levels and increase that. I hope this helps. Please do not forget to rate my solutions to Acer Aspire 5678. Regards Henry http: One of them should be for plugging in an external microphone, one should be for external speakers, and one[…]