What media player you have installed in your system? Specially installed for playing mp3.
And you should also try the following:
-For 7 Users: click Start, in the start search field type 'cmd'. Right-click on the search result and select 'Run as administrator'.
-Type: sfc /scannow
-Wait for the scan to complete (this can take several minutes)
Some help on how this looks should you need it:
The above command should assist with replacing any damaged or problematic system files. Please note, however, since it may require restoring certain files, this process can take some time and you will need to be patient until it has completed.
Please let me know whether this resolves your problem or if you have any additional questions.
Stardock Community Assistant