Silently adjust sound volume level by holding down the Shift key
You can adjust your Mac’s sound volume level silently by holding down the Shift key and then pressing the volume up or volume down keys. This is really handy when you’re in a quiet office or library and don’t want the beep sounds blaring as you adjust system volume.
This tip was submitted to us by Fashion Photographer Ashley Cameron, thank you Ashley! If you have any tip submissions, feel free to send them to us at firstname.lastname@example.org