My windows media player has no sound windows 10?
You could make that the mute button next to the volume slider is not muted on the Media Player. You also can make Windows Media Player the default player in Windows 10 by following the information at the link below.
How to set or change the default Media Player in Windows 10
For me to better assist in troubleshooting, please click my DELL-Jesse L and send me a Private Message with the Dell Service Tag number and your Dell Order number.
You would click my name in blue, then on the next page in the upper right corner, click the words "send private message"