Or you could have run into the same issue when speaking to a loved one via Skype, Zoom, or another calling service. Or maybe you're a gamer who has been constantly told by your fellow gamers to speak louder.
Perhaps you've recorded your voice on your computer and noticed that something was wrong when you played it back. Volume Low on Playstation 4 or Another Gaming Device? Check the Settings.Using a Headset? Check the Mic Volume On It.