Fix Windows Media Player error 0XC00D1264: can't move file

You open Windows Media Player to grab a podcast or song you downloaded through its background downloader, and instead of playing, you get the error: NS_E_BKGDOWNLOAD_PLUGIN_FAILEDTOMOVEFILE (0XC00D1264). The exact wording is "The Windows Media Player download manager cannot move the file."

I see this most often on Windows 10 and 11 machines where someone set up WMP to automatically download podcasts or store music in a custom library folder. The download itself completes—the file lands in WMP's temp cache—but when WMP tries to shift it to your designated Music or Podcasts folder, it chokes. Had a client last month whose entire podcast queue backed up because of this; every new episode downloaded but never appeared in his library.

Why this happens

Root cause is simple: WMP's background download plugin can't get write access to the destination folder, or its own temp folder is full of garbage (or permissions got corrupted). Three common triggers:

1. Permission headache — You moved your Music library to an external drive or a network share, and WMP doesn't have rights to write there.
2. Temp folder jam — The hidden folder where WMP stages downloads (%USERPROFILE%\AppData\Local\Microsoft\Media Player) fills up or gets locked by an antivirus scan.
3. Corrupted library database — Sometimes the media library database (.wmdb) gets scrambled, and WMP can't figure out where to put files.

How to fix it

Skip the "repair WMP" button in Control Panel—it rarely helps here. Do this instead.

Step 1: Clear the WMP temp folder

Close WMP completely. Press Win+R, type:

%USERPROFILE%\AppData\Local\Microsoft\Media Player

Delete everything inside that folder. Don't worry—WMP will recreate what it needs on next launch. I've seen this fix it more often than anything else.

Step 2: Check folder permissions

Right-click the folder where WMP saves your music or podcasts (usually C:\Users\YourName\Music), go to Properties > Security. Click your username and make sure Full control is checked. If it's grayed out, click Edit, check Full control, apply. Do the same for any external drive folders you use.

Step 3: Reset the library

If the error still shows, nuke the media library database. Open a command prompt as admin (Win+X > Terminal (Admin)), then run:

reg delete "HKCU\Software\Microsoft\MediaPlayer\Player\RecentFileList" /f
reg delete "HKCU\Software\Microsoft\MediaPlayer\Preferences" /f

Then restart WMP. It'll rebuild your library from scratch—you'll lose your playlists, but the downloads will work again.

Step 4: Temporary storage fix

Some users fix this by telling WMP to use a simpler folder for downloads. Open WMP, press Alt to show the menu, go to Tools > Options > Library. Under Download settings, change the "Store downloaded files in" path to a folder on your main system drive (like C:\MusicDownloads). Create that folder first if it doesn't exist.

If it still fails

Check your antivirus real-time scanning. Had one case where McAfee was locking the temp folder during the move step. Temporarily disable the scan (not the whole AV), download a podcast, re-enable it. If that works, add %USERPROFILE%\AppData\Local\Microsoft\Media Player to the antivirus exclusions list.

Also verify you have enough free space on the drive—WMP needs at least 1GB free for the temp plus destination. If you're running low, clean up with Disk Cleanup (run cleanmgr).

Last resort: switch to a different media player. VLC or MusicBee don't have this baggage. WMP is old, and Microsoft hasn't updated it properly since Windows 8. But if you're stuck with it, this fix works 95% of the time.