Windows Media Player cannot copy files to your library [FULL FIX]

Madalina Dinita
by Madalina Dinita
Former Managing Editor
Madalina has been a Windows fan ever since she got her hands on her first Windows XP computer. She is interested in all things technology, especially emerging technologies -- AI and DNA computing in... Read more
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windows media player cannot copy a file from the device to your library
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Many users have complained about their Windows Media Player not being able to copy files from the device to their library.

Here’s how one user on Microsoft Answers forum describes the issue:

Windows Media Player 12 on Windows 8.1 DOES NOT sync MP3 Library files to Flash drives or USB SD cards in USB adapter.

In Windows Media Player 12 Playlists do not transfer and individually selected MP3 files do not transfer/sync.

After Sync, the message when Windows Media Player 12 Playlists do not transfer/sync is:

And when ‘Click here’ is selected the message that is “There are no sync results to show.”

In this article, we will outline a few solutions to this problem, so let’s get started.

What to do if Windows Media Player won’t add files to library?

1. Clear Windows Media Player database Cache

  1. Press Windows Key + R to open the Run window.
  2. Then, type %LOCALAPPDATA%MicrosoftMedia Player and then press the Enter button.
  3. Browse through the search results and locate wmpfolders file.
    wmpfolders app data windows media player cannot copy a file from the device to your library
  4. Right-click it and select the Delete option.
    wmpfolders delete windows media player cannot copy a file from the device
  5. Restart the Media player and see if the problem persists.

2. Rebuild and Reset Windows Media Player database

  1. Press Windows Key + R.
  2. Type services.msc in the search box and Press the Enter button.
  3. Under the Services tab, browse through to find Windows Media Player Network Sharing Service.
    windows media player sharing service windows media player cannot copy a file from the device to your library
  4. If the Windows Media Player Network Sharing Service status is Started, click, right-click the service and choose Stop.
    windows media player network service stop windows media player cannot copy a file from the device to your library
  5. Now press the Windows key and R again.
  6. A Window will pop up. Type %USERPROFILE%Local SettingsApplication DataMicrosoftMedia Player in the box and hit Enter.
    userprofile run window windows media player cannot copy a file from the device to your library
  7. Select all the files on the page.
    media player all files windows media player cannot copy a file from the device to your library
  8. Right-click and select Delete.
    media player delete files windows media player cannot copy a file from the device to your library
  9. After this, restart the Windows Media Player.

Now you should be able to add files from your device to Windows Media Player Library. Try these solutions and drop your comments in the box below.

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