Sony Usb Camera B4.09.24.1 Driver Verified <2026 Edition>

You might wonder: “Why can’t I just use the generic Microsoft USB Video Driver?” The answer lies in proprietary features. The generic driver (usbvideo.sys) will give you a basic webcam feed, but it will fail to deliver:

By default, modern versions of Windows may recognize the camera as a generic "USB Composite Device" but will not allow standard applications (like Zoom or OBS) to access the video feed. Installing the specific B4.09.24.1 driver or compatible software like the CL-Eye Driver bridges this gap. How to Install the Driver on Windows 10 and 11 Sony Usb Camera B4.09.24.1 Driver