Adgj533

iused the adapter to play ,music through my echo for like 3 months? suddenly it stopped

Hey all i have been using echo as bluetooth speaker to play music from my pc, i was using a usb dongle but few days ago it stopped working so i thought the dongle was at fault and ordered another one. turns out same problem, the Problem is that there is no audio coming out of echo. Windows media player shows song is playing and echo is connected and stuff. still no sound . I tried setting it as default, reinstalling drivers etc still no use please help