Why is there interruptions when playing music in Windows Media Player?

Question

Audio

Notebook Dell Inspiron 7537.
When playing music in the player, Windows Media is interrupted, and sometimes completely silent for a while.
In the Windows Media player, the music now and then "shuts up", sometimes the sound in the speakers wheezes. For some time after the purchase, this was not observed. What is the reason for this, how to fix it?

Answer 1

And what do other players show, what is the level of processor load, memory usage?