How To Remove Microphone NOISE background on Linux All Distros
Full Steps Solution
How to enable Background Noise Cancelling Linux OS
Step 1: Commands for Noise Cancelling Linux OS
sudo nano /etc/pulse/default.pa
load-module module-echo-cancel
Now press Ctrl+O to save the added line then press Enter & Ctrl+X to exit from the editor.
Step 2: Restart Pulse Audio for Noise Cancelling Linux System
pulseaudio -k
pulseaudio --start
Step 3: Select the new Noise Cancellation option