No sound in Insurgency

Hi Christian,
Which versions of FxSound and Windows are you running?
You can check your version number in the Help tab of FxSound’s Settings menu; the latest release is v1.1.20.0 available as always on
How long have you been experiencing this no-sound problem?
This is pretty basic, but have you tried restarting your computer?
Have you tried testing with multiple devices and connection methods, e.g. speakers and headphones, via Bluetooth or 3,5mm jack?
Have you checked all of your device’s Settings in Windows Sound (see below)?
Does the game perhaps have its own audio-related Settings menu, and have you checked that?
Some games disallow the use of certain programs in order to disallow unfair competition, see for example this thread:

Also, there’s a troubleshooting list bannered to the top of the forum with basic tips:

Do let me know if this was helpful or not.