Extract Xbox sound - set as PC input.

If the 2 inputs on your monitor are DVI (White) and VGA (Blue), Then if your PC has a DVI output, use that input on the monitor and use the VGA cable for the Xbox 360 on the monitor's VGA input.

-

With sound, you didn't really specify how you're set up for sound with your computer, but if its PC speakers with 3.5mm jacks, it'll need an extra adapter for the VGA cable. But get back to me on that first and then we'll see.

Both the HDMI Audio and Optical Audio is set to "Stereo Uncompressed" in my XBOX Settings Menu.

Yes, I have tried connecting the Sound Bar to my TV. I don't have an Optical Input on my TV, so I used the Red / White RCA cables. The Sound Bar does not work from the TV - because it is not on the same HDMI input.

(I have 7 inputs on my TV: XBOX One is on Input 7, and my cable box is on Input 8. The RCA Inputs are on Input 4.) When I connect the Red / White RCA cables to my cable box though, the Sound Bar works perfectly.

This is what is confusing. HDMI sound and RCA sound is coming fine from the cable box. But, only HDMI sound is coming from the XBOX One. The Sound Bar is silent.

Hello dear Gamer, first it's a pleasure to be able to help you today.

My name is Vinicius.

I am a gamer and independent advisor on the XBOX community platform.

Hey Kareem, how are you today? Hope you're well.

Make sure your microphone is connected to your PC.

Select Start > Settings > System > Sound.

In Sound settings, go to Input > Choose your input device, and then select the microphone or recording device you want to use.

That is correct. With 2.0 input, Pro Logic IIz decodes like Pro Logic II (similarities into the center, differences into the surrounds) and steers non-directional sound into the height channels.

The method used in Pro Logic II is taking two signals - either the left and right inputs or their sum and difference - and balancing them in level so that the average level of the louder one matches the average level of the softer one. The results are then
added or subtracted to produce the output.

So for the center channel for instance, the left and right channels are adjusted so that the overall louder one of the two is reduced to the same average level as the other, then they are simply added together. This leaves all similarities between left and
right coming out the center channel, while uniquities between them diminishing the more unique they are, and differences cancelling each other out. Likewise, for the left and right outputs uniquities are extracted while similarities and differences between
the input left and right diminish.

As a sound travels from left to right, it will start appearing from the center output while diminishing in the left output, then momentarily come from only the center output, and start appearing in the right output as it diminishes in the center output.

So Pro Logic II basically "splices" the sound into the outputs based on the relationship between the input channels. One of the drawbacks is that similarities and differences between unrelated sounds tend to get extracted into the wrong outputs, hence the "magic
surround" effect and slight instability of the sound field with 2.0 input.

I don't know the specific method it uses for extracting the height channels in 2.0, but I assume that it simply lifts the front outputs into the height channels a bit when sound appears to be non-directional (the left-right and sum-difference axes of the inputs
both averaging out in level).

Win11 by default does not auto update optional updates, as they include drivers

Drivers are obtained from the PC maker

The sound icon, to the rt of the task bar > Settings, check input/output correct devices are set