I can't sync music from windows media player to my samsung s5

[AC Question]

The computer is reading my device but won't open it

 

[dpham00]

Mod Note, I will move this to the s5 forum for more visibility

 

[can3gxw]

Make sure, when you connect your phone to your PC, that you swipe down from the top and change the USB settings. You will want to to make sure it's set to "MTP" (or media files, etc...).