I recently bought a x2 and thought the sound was good at first. Then, one day when I turned it on, it just went quite. Then I tried to do restart, checked for driver updates, reinstalled them and all and it still is quite but now I get the noise crackling, slash static with the smallest amount of bass in any music. The same for any player such as itunes, microsoft music, skype, ect.. I tried the links above and the first installed, but the second (BIOS) did not. I tried a few times and with no joy.
Any ideas before I send this back because it is not worth the money if a loaned ipad 1st gen on its quietest setting is better qulity and volume. I hope I can get a fix.
I do not claim to be computer savy but I followed the directions completely as described.
Thanks for any help you can give me.