Shows exactly how much power a device is requesting and identifies if it’s running at Low, Full, High, or SuperSpeed (USB 3.x).

Displays Vendor IDs (VID), Product IDs (PID), serial numbers, and device classes.

If you are a driver developer, downloading the WDK will include USBView as part of the tool suite.

Universal Serial Bus Viewer, commonly known as , is a powerful diagnostic utility from Microsoft that provides a detailed, graphical view of all USB controllers and devices connected to your Windows system. Whether you are a developer debugging firmware or a power user troubleshooting a "device not recognized" error, USBView is the industry-standard tool for inspecting USB topology. Where to Download USBView Officially

Run the installer and select "Debugging Tools for Windows" to keep the installation lightweight.

Helps identify "ghost" devices or ports that are failing to enumerate correctly. How to Use USBView for Troubleshooting