You may see websites offering a "Sony USB Camera B409241 driver new 2025" that is actually a generic Ricoh or Sunplus driver renamed.
If you only see “B409241,” open – it usually appears as “Sony Camera” or “USB Video Device.”
For users, check the Sony Support Portal for model-specific laptop webcam drivers.
Warning: Exercise caution with third-party sites; always scan files for malware. Manual Installation Right-click the device in Device Manager and select Update Driver Browse my computer for drivers