Finding a "dark mode" for the classic Windows Media Player 12 (WMP12) is a bit tricky because, unlike the modern Windows Media Player app, it doesn't have a simple "dark theme" switch. However, you can achieve a dark look using several methods ranging from simple skins to deeper registry tweaks. 1. Using "Skins" for a Dark Look
Not natively — but with a few tweaks, you can get pretty close.
If the default dark palette isn't dark enough for you, you can manually define the colors by creating additional DWORD values under the same Preferences key:
If you minimize WMP 12 to the taskbar and use the thumbnail preview controls, you will notice that the (toolbar player) uses a dark theme. Right-click the taskbar, select "Toolbars" -> "Windows Media Player" to enable the dark-toned mini player. This is a native dark element, proving that the UI assets exist.
(standard on Windows 11), which offers a seamless dark theme under Settings > Personalization For Nostalgia (WMP 12) Skin Chooser
