

Click Cleanup > Noise Reduction > Noise Removal Wizard.

To remove background noise based on type of noise: WavePad will then remove background noise from your file.Repeat the previous steps by clicking Cleanup > Noise Reduction > Spectral Subtraction based on Noise Sample.Click on your file to deselect the highlighted portion of your clip.Select Noise reduction from the menu, then select Spectral Subtraction based on Noise Sample.

