@crushedthoughts , I had the same issue and what I did was, disabled the internet while installing the drivers and blocked internet access to "DTSSoundUnbound2.exe" in firewall. After reboot you can enable the internet again but be sure the above mentioned exe is permanently blocked from internet.DTS Sound Unbound seems to not be working for me anymore. No matter how many times I reinstall the drivers, it keeps saying that I need a license. How can I fix this? I've made sure to disable auto-update in the Microsoft store and developer mode is enabled.