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558 views

Sound card issues (High Definition Audio Controller)

I have a 5-year-old Acer Aspire 4520. Until a month back it was working beautifully on Windows 7 32bit. But then out of the blue, the sound stopped working. I've tried reinstalling the OS 3-4 times. ...
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2k views

Terrible noises from subwoofer of ACER Aspire 6930 with Realtek sound chip

After approximately 5-15 min of listening to music my subwoofer begins to make terrible noises. He's just "coughing". That began after 6 months I had this computer. Now I found out, that I can ...