Annoying Constant Music

After automatic updating of Adobe Reader, my computer plays music
constantly by repeating a tune and driving me crazy as if someone left
keeping a radio on. Even when I try to play a video clip, this unwanted
music overtakes the video's sound. I can not find the source or file or
program of this endless music.
Where is the source of the music? Is my computer infected with some kind
of music virus? How can I shut it down?

 

In news:4AB78CCF.10100@pop.com,
Beyond X <do-not-mail@pop.com> typed:
<!--coloro:blue--><span style="color:blue <!--/coloro-->
> After automatic updating of Adobe Reader, my computer plays music
> constantly by repeating a tune and driving me crazy as if someone left
> keeping a radio on. Even when I try to play a video clip, this
> unwanted music overtakes the video's sound. I can not find the source
> or file or program of this endless music.<!--colorc--><!--/colorc-->

Right-click on the task bar and select the Task manager. select the
"Processes" tab, and carfully examine what you see. The more one understands
the processes that are running, the more one can decide what's wanted and
what isn't.