This visual error occurs when software attempts to capture a video format or resolution frame rate that the legacy hardware does not natively support. Open your capture application settings (such as OBS Studio) and manually force the video format to or 320x240 at 187 FPS .
Right-click on your listed Sony camera device and select . Choose Search automatically for drivers .
Version B4.09.24.1 brought several critical updates to Sony’s USB camera ecosystem:
The camera appears as "USB Camera-B4.09.24.1" with a yellow warning triangle.
Select Troubleshoot > Advanced Options > Startup Settings > Restart. Press or F7 to Disable driver signature enforcement . Retry the installation in Device Manager. Troubleshooting: Camera Not Working Sony Usb Camera B4.09.24.1 Driver
The B4.09.24.1 revision specifically addresses stability issues with UVC compliance and power management, preventing the camera from disconnecting during sleep/resume cycles.
This approach binds the generic Windows WinUSB driver directly to the camera, allowing third-party tools (like computer vision applications or specialized webcam wrappers) to communicate with it.
If you have landed on this article, you are likely encountering this driver pop-up during a Windows update, seeing it in your Device Manager, or struggling to get a legacy Sony camera or camcorder to communicate with your modern PC. This comprehensive guide will dissect everything you need to know about version B4.09.24.1—what hardware it belongs to, how to install it correctly, how to troubleshoot common failures, and why this specific version matters for your workflow.
If you can tell me you're seeing in Device Manager, I might be able to help you find a more specific driver. Alternatively, tell me which Windows version you are using (e.g., 10 or 11), and I can tell you if you need to use any compatibility settings. This visual error occurs when software attempts to
Without this driver, your computer may fail to recognize the webcam, resulting in error codes or a black screen. What is the Sony USB Camera B4.09.24.1 Driver?
If the camera has a built-in microphone, it may fail to capture audio alongside the video. How to Safe Download and Install the Driver
Open , right-click your Sony Camera, and select Update driver . This time, choose Browse my computer for drivers .
Follow these steps to get your camera up and running on your system. Choose Search automatically for drivers
Open Zadig, click on the menu, and select List All Devices .
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Note: Always scan downloaded drivers with antivirus software. Installation Guide for Windows 10/11
as a standard webcam on modern Windows PCs. While originally designed for gaming, this camera is popular among DIY tech enthusiasts for its high frame rates (up to 120 fps at 320x240) and specialized uses like head tracking. Key Specifications of the Hardware The device identified as features: Resolution: 640x480 at 60 fps or 320x240 at 120 fps.