Jan 05, 2017 · Here is how to disable the volume change sound effect. Open System Preferences, and go to the preference pane called ‘Sound’. Select the tab that says “Sound Effects”. Untick the box that says ‘Play feedback when volume is changed’ to disable the volume up and down sound effects.
Oct 12, 2011 · I'm having the same problem, beeping mouse and I don't know what to do about it! EDIT: Using Logitech mini keyboard and Logitech G 400 mouse. Happend 3 times during a streaming period och 3 hours when it started happening, eventually I noticed it was happening more frequently.