Razer Surround Pro changes default audio device at startup - Programs, Apps and Websites - Linus Tech Tips
![Razer BlackShark V2 X Gaming Headset: 7.1 Surround Sound - 50mm Drivers - Memory Foam Cushion - for PC, PS4, PS5, Switch, Xbox One, Xbox Series X|S, Mobile - 3.5mm Audio Jack - Black - Clarita'ShopVnzla Razer BlackShark V2 X Gaming Headset: 7.1 Surround Sound - 50mm Drivers - Memory Foam Cushion - for PC, PS4, PS5, Switch, Xbox One, Xbox Series X|S, Mobile - 3.5mm Audio Jack - Black - Clarita'ShopVnzla](https://www.claritashopvnzla.com/storage/2022/06/71waplSVO7L.jpg)
Razer BlackShark V2 X Gaming Headset: 7.1 Surround Sound - 50mm Drivers - Memory Foam Cushion - for PC, PS4, PS5, Switch, Xbox One, Xbox Series X|S, Mobile - 3.5mm Audio Jack - Black - Clarita'ShopVnzla
![7.1 surround sound and THX spatial audio drivers are missing after being uninstalled and reinstalled 7.1 surround sound and THX spatial audio drivers are missing after being uninstalled and reinstalled](https://dl.razerzone.com/src/5899/5899-1-EN-v1.png)
7.1 surround sound and THX spatial audio drivers are missing after being uninstalled and reinstalled
![How to fix a Razer headset with hissing, static, buzzing, or no sound while using 7.1 Surround Sound How to fix a Razer headset with hissing, static, buzzing, or no sound while using 7.1 Surround Sound](https://dl.razerzone.com/src/5272-2-EN-v1.png)