XDA Mini S MP3 problem!!!!!

[mimminito]

Hello, i installed a media player on my XDA mini s, but did not like it so i removed it. When i now go inot the file explorer and locate the mp3 files, they cannot be played, as they are not associated with anything and are classed as an unknown format. plese could you help me get the files to associate with windows media player again. thankyou

[mimminito]

please somebody reply, i need help

[Beeble]

Open file in media player, rather than trying to open in file explorer and letting it find its own default app.
Not sure how to change the default to wmp tho