Press the volume + or – button to raise or lower the volume.
Access sound controls
Open desktop, then Charms.
Touch Settings, then Control Panel.
If your tablet settings are sorted in alphabetical order, touch Sound. OR If your tablet settings are sorted by category, touch Hardware and Sound, then select an option under Sound.
Touch or click images to make them larger! UnbrandedWindows 10.1" Tablet (UB-15MS10 and UB-15MS10SA)