How do I test my surround?

First, right-click the speaker icon in your taskbar and select “Sounds” from the menu that pops up. (You can also open the Control Panel and click Hardware and Sound > Sound.) In the window that appears, choose the “Playback” tab, then select the surround sound output device youd like to test from the list.

How do I turn on my surround sound ICUE?

0:241:31ICUE Tutorials | 7.1 Surround Sound Settings - YouTubeYouTube

What is the best sound mode for surround sound?

If you get a choice of either Dolby Digital surround or DTS, we recommend using DTS. This surround format for either 5 or 7 channels is currently only available on Blu-ray discs. It is the same quality as CD. As such, it offers best surround audio quality currently available.