Yesterday Windows automatically installed an update named "THX - Extension - 2.5.1.1" on my Razer Blade

RZ09-0369. Since then, the maximum volume of the computer's integrated speakers has significantly decreased, and any changes made to the audio configuration in the THX Spatial Audio application have no effect. I previously used a volume level of 30–40 while playing games, but I now have to use a level of 90–100, otherwise the audio is too quiet!



Razer, please investigate this issue, and explain how I can undo this update if possible.



Thanks in advance!



Update (2022-01-21): Yesterday I discovered that a new version of the THX driver set had been released as a set of optional Windows updates. (Confusingly, its version number is the same as its previous one.) Installing this set of updates resolved the issue of the reduced maximum volume; however, the THX Spatial Audio application is still non-functional.



This issue seems to be closely related to this one.



Update (2022-02-15): This issue has been fully resolved with the release of the latest version of the THX Spatial Audio application.