How to Check the VID and PID of a USB Device As a software engineer working with USB communication, you often need to identify the Vendor ID (VID) and Product ID (PID) of a connected device. These unique identifiers are essential for debugging, driver development, or ensuring proper device recognition by your application. So, how can you find the VID and PID of a USB device? The easiest way is through the Windows Device Manager. Follow these steps: 1. Open the Device Manager by right-clicking on the Start menu or pressing Win + X and selecting "Device Manager" from the list. 2. In the Device Manager window, expand the "Universal Serial Bus controllers" section. 3. Look for entries related to your device. These could be labeled as "USB Print Support," "USB Composite Device," or something similar, depending on the hardware. 4. Right-click on the relevant device and select "Properties" from the context menu. 5. In the Properties window, go to the "Details" tab. 6. From the dropdown menu, select "Hardware IDs" or "Device Instance Path." The VID and PID will be listed in the format "VEN_XXXX&PROD_XXXX," where "XXXX" represents the actual numeric codes. This method works for most USB devices connected to your computer. If you're using a different operating system like macOS or Linux, the process may vary slightly, but the concept remains the same: identifying the device's unique identifiers for communication or troubleshooting purposes. Functional Sofas: The Future of Seating Experience the ultimate in comfort and convenience with our functional sofas. Designed to meet the demands of modern living, our sofas offer a variety of features that can transform your living space. Why Choose a Functional Sofa? Types of Functional Sofas Features to Consider Benefits of Owning a Functional Sofa Care and Maintenance Invest in a functional sofa and elevate your living space. Our collection offers a wide range of styles and features to suit your needs. functional sofa, power sofa, reclining sofa, adjustable sofa, multi-functional furniture, Foshan Shunde Baotian Furniture Co., Ltd. , http://www.baotian.com
How to view external USB printer port VID and PID