Check to make sure it isn’t all the way to the left.
Check the app: Some apps, such as Music, have dedicated volume sliders.When you tap this an overlay should appear on your screen and you should see an indication that the volume is increasing. Turn up the volume: Make sure the volume isn’t turned down or muted by pressing the Volume Up button, usually located on the F12 key in the top-right of your keyboard.After you have pressed Play you should see the bar progressing even if you can’t hear the music. Open Music, click on Songs and select any track in your music collection.
