Plays natively:
Does NOT play natively (without codec packs):
Warning for 64-bit users: If you install a codec pack, ensure it has a 64-bit version (e.g., K-Lite Mega Codec Pack 64-bit). 32-only codecs will not register with 64-bit WMP.
Windows Media Player 12 (the version bundled with Windows 10) is no longer Microsoft’s flagship media app. That title belongs to the modern Groove Music and Movies & TV apps, followed by the new Media Player app introduced in Windows 11. However, WMP remains installed by default on Windows 10 64-bit systems as a legacy feature. windows media player windows 10 64-bit
To get the best experience out of the Legacy player on a modern 64-bit system, adjust these settings:
Ripping CDs (Quality Settings) If you use WMP to rip audio CDs:
Fixing "Missing" Codecs The Legacy player sometimes struggles with modern video formats (like MP4 encoded in HEVC/H.265). Plays natively:
Library Management If your music or video folders aren't showing up:
On Windows 10 64-bit, there are currently two different applications with similar names. It is important to distinguish between them:
This guide covers the Legacy Player (as requested), but instructions for the new app are included at the end. Does NOT play natively (without codec packs):
Fix: Graphics driver conflict.
Use Windows Media Player if you:
Avoid WMP and use VLC / MPV / PotPlayer if you: