When you go to realtek website it says you need to go your manufacturers website to get the latest drivers. I have done that, and the latest for my machine -- Dell Inspiron 560 -- seems to be 126.96.36.19963. But my work machines Realtek manager seems to be different than the one I have at my home machine with some more advanced options. ('Device Advanced Settings and Change to Graphic EQ'---> options that I would like to have... )
I do notice that on the Realtek page there is the R2.7 download. Would this hose my machine attempting to download this? Are there other software alternatives for an EQ, if I cannot get the one in Realtek to work?