Increase effect of Fn + F5 & F6 buttons

On my laptop the F5 and F6 buttons only change the sound level of about 2% with the Fn button each time. I would much prefer it if each time I pressed it it would change by about 10%. Is there a way to change how much effect the buttons make.

As you have a new Dell laptop, it may be better to ask questions about it on the Dell Community users forums. There is a forum specifically for Laptop Hardware, along with software sections, disc drive section, etc.

Home - Dell Community

There are several "user specialists" (Dell calls them "rock stars") and other knowledgeable users. I have "rock star" status but I primarily deal with desktops.

My laptop is an Advent laptop and is definatly not new!
Any ther suggestions???

Sorry, I saw you post on a Dell XPS8300 question and assumed you also had a Dell.

(BTW, your answer was wrong - the basic Integrated audio will also do 7.1 surround sound, without the THX Tru Studio Software).

Thanks, I just realised that...

I've searched up my Audio card and apparently it is capable of 7.1 surround... would this be when I use my optical port which is intergrated into a 3.5mm???