If you tell me what you're using or the type of audio you need to clean up, I can give you more specific tips on setting the FFT size or threshold levels. Cockos ReaFIR - Review (Denoising)
Switch the plugin to Subtract mode and check the "Automatically build noise profile" box. reafir-by-cockos-multi-fx-plugin-vst-free-crackedplugins
ReaFir is a go-to tool for removing steady-state background noise like computer fans, AC hums, or microphone hiss. If you tell me what you're using or
Features a highly accurate, real-time frequency response display. with each mode operating independently:
Includes no copy protection or complex installation requirements. Important Considerations
ReaFir is essentially five high-precision tools in one, with each mode operating independently: