Blackshark v2 pro THX Audio not working

I have the same problem. There was an update to Synapse 4 today, and after that THX is not working, equalizer levels are not working, and enhancement effets are not working.

Blackshark V2 Pro 2020 or 2023?

Also which Synapse version do you use?

To fix Razer Blackshark V2 Pro THX Audio not working, you should update your headset's drivers and Windows updates, set THX Spatial Audio as the default audio device in Windows settings, ensure THX is enabled in Razer Synapse 3, disable conflicting audio software like Nahimic, and if problems persist, try a clean reinstallation of Razer Synapse.

This is outdated advice. THX is not a separate audio device in Windows. This was changed by Razer quite a while ago.

2020 / Synapse 4.

Hi Folks,

I think this is part of a bigger issue, see this post that relates to both mic settings and THX/EQ settings: https://insider.razer.com/razer-support-45/razer-blackshark-v2-pro-mic-not-working-on-applications-82234

Thanks,

Tom.

Strange… it was fixed some time ago. So probably they’ve done this again - they broke already fixed thing.

I’d also recommend to try the “open beta” version which may have fixes quicker than stable version: 

At least I don’t have any problem with EQ or THX on this version @ Blackshark V2 Pro 2020.

To fix Razer Blackshark V2 Pro THX Audio not working, you should update your headset's drivers and Windows updates, set THX Spatial Audio as the default audio device in Windows settings, ensure THX is enabled in Razer Synapse 3, disable conflicting audio software like Nahimic, and if problems persist, try a clean reinstallation of Razer Synapse.