If I'm in an empty Linux terminal in Windows (using the Windows Subsystem for Linux), and I hit backspace, I hear this annoying error-like sound. My Windows computer used to do this, but then I turned it off. How do I turn off this sound?
Similar to how you turn off the error sound for Windows, go into your Sound settings in the Windows settings. Select the Select the "Sounds" tab. Then select the "Critical Stop" sound, and change it to "None". This will stop the terminal from making that noise. (To stop the similar sound on Windows, set the "Default Beep" sound to "None".)