How do I enable 5.1 surround sound within Vista? Under Windows XP all I use to do was go Control Panel than Sound to change the scheme rather it be head phones, 2 speakers or 5.1, but I can't find that option under Windows Vista.
It's the exact same thing for Vista. Easiest way would be to click the Start button and type "Sound" in the search bar. Click the correct result and you should see something like this:
Right-click the correct Playback device and click "Configure Speakers..." Set it up for 5.1 and you're good to go!