One laptop’s user of Lenovo IdeaPad Y510 with OS Windows XP SP2 installed said
that he has a sound problem. The front speaker located closer to the
Y510 laptop screen has no sound heard, whereas the 2 side speakers and
sub speaker on the bottom are work properly.
Generally the front speaker on Y510 only plays when Dolby Pro [...]
After you’ve installed Windows XP into Acer Aspire or Travelmate 4720 but found that your sound driver doesn’t work properly, you may follow this simple instruction:
Download Realtek Driver from following location:
a. Official Acer Asia Pacific here
b. Official Acer Chinesse here
c. Or Get it from Taiwan Realtek here
You have to download above drivers and install it [...]