Even if I select DTS Headphone:X in the spatial sound options, it is turned off when I open the sound properties again.
I tried to enable stereo sound from advanced settings, but I encountered a problem trying to enable spatial sound. An error message appears.
I have checked the license status in DTS Sound unbound and it is activated successfully.
I had a similar problem with Dolby access, trying to enable the Dolby spatial sound option by connecting a jbl bar 5.0 multibeam and a Windows 11 machine via HDMI cable. However, in the case of Dolby, the Dolby spatial sound option did not appear in the first place.