The B4.09.24.1 designation often refers to a specific driver version or hardware ID associated with the OmniVision chipset used in several Sony peripherals. 5.0.1.0218 Release Date: February 18, 2012
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After reboot, test the camera in the app (Windows built-in). It should show a live feed.
Since this is an older device, there is no single "new" official installer from Sony for Windows 10 or 11. Instead, users generally rely on legacy drivers or third-party solutions:
What is a $20 webcam doing with $2,000 memory?