is a powerful, lightweight, and free Windows utility that provides a detailed hierarchical view of all connected USB host controllers, hubs, and devices. Based on the original Microsoft USBView sample code from the Windows Driver Development Kit (DDK), developer Uwe Sieber has significantly expanded its capabilities into a robust diagnostic tool for professionals. Why Use USBTreeView Over Windows Device Manager?
bcdUSB: 0x0200 bDeviceClass: 0x00 bDeviceSubClass: 0x00 bDeviceProtocol: 0x00 bMaxPacketSize0: 0x08 (8) idVendor: 0x046D (Logitech) idProduct: 0xC077 bcdDevice: 0x7200 iManufacturer: 0x01 iProduct: 0x02 iSerialNumber: 0x00 bNumConfigurations: 0x01 usbtreeview
USBTreeView: The Ultimate Guide to USB Diagnostic and Management is a powerful, lightweight, and free Windows utility
| Tool | View Type | Raw Descriptors | Power Data | Port Mapping | | :--- | :--- | :--- | :--- | :--- | | | Flat List | ❌ No | ❌ No | ❌ No | | USBDeview | Flat List | ❌ No | ✅ Basic | ❌ No | | USBlyzer | Tree View | ✅ Yes | ✅ Yes | ✅ Yes | | USBTreeView | Tree View | ✅ Yes | ✅ Yes | ✅ Yes | is a powerful