If you are on a newer OS like Windows 10 or 11, you don't need to bypass WMP11. Instead, you can enable through the Optional Features menu in your settings. Windows Media Player Legacy - Microsoft Support

: Restart your computer after running these components to ensure all drivers and registry entries are correctly initialized. Alternative: Silent Install Script wmp11 avoid validation

Windows Media Player 11 (for Windows XP) required to ensure the OS license is genuine. The installer contacts Microsoft servers, downloads LegitCheckControl.dll , and checks certain system data. If you are on a newer OS like

: If you are using a modern version of Windows (Windows 10 or 11), WMP11 is outdated and largely incompatible. You should instead use the modern Media Player or third-party alternatives like VLC Media Player. Alternative: Silent Install Script Windows Media Player 11

: Restart your computer once more to ensure all registry entries are finalized. Method 2: The "Part-by-Part" Installation