Hi Windom Jones,
Please specify the Windows Operating System Edition\Version you are running on the computer.
You can rename the music file manually (Right click >rename) from the source location and then update the Player library. Or you may edit the music file title in the player library (Right click on the file > Edit).
If you are using Windows Media Player and referring to Media Player Library, you may follow the steps mentioned in the link below
Media information in Windows Media Player: frequently asked questionshttp://windows.microsoft.com/en-US/windows7/Media-information-in-Windows-Media-Player-frequently-asked-questions
(See the section “When media information is updated in the library, how do I tell the Player to update the item's file name? “)
Thanks and Regards:
Ajay K
Microsoft Answers Support Engineer
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