If the Realtek Audio Console is missing on your Legion Go, try reinstalling the audio driver. Here's what you have to do.

For example, the MyASUS app allows you to run the complete system check under the System Diagnosis section if you have an ASUS computer. An outdated or corrupted Realtek Audio driver can cause the ...

If static noise comes from a wireless headset, check for Bluetooth Interference. Other fixes that you can try are running the Bluetooth troubleshooter, updating the audio driver, etc.