Icon of program: USBlyzer

USBlyzer for Windows

By USBlyzerTrial versionUser Rating

Key Details of USBlyzer

  • Analyze your USB host controllers, USB hubs, and USB device activities.
  • Last updated on 4/4/2011
  • There have been 5 updates
  • Virus scan status:

    Clean (it's extremely likely that this software program is clean)

Editors' Review

Download.com staff

Delve into the secret world of Universal Serial Bus activity with this tool for advanced users. USBlyzer's flexible multipaned interface displays most of the information you'll need to analyze USB host controllers, USB hubs, and USB activity. Controls are logically arranged, and the Help manual easy to understand, but this is not a program for novices.

Operating USBlyzer will be a piece of cake for experienced users. At startup, the program displays all USB controllers, devices, and ports. Functions used to display USB activity are easily accessible from the program's toolbar, pull-down menus, or select hot keys. Capturing USB requests is immediate. With a button click, users can choose to view raw data, filter it, or display select reports. Although information scrolls by too fast for easy reading, you can scroll back or save data in a proprietary format. The app also displays pertinent information about USB hardware. Information panes can be easily opened or closed as needed.

USBlyzer isn't going to explain USBs to the uninitiated, but it will help programmers, and other advanced users, study USB devices. The extensive 40-day evaluation gives users plenty of opportunity to test this app.

What's new in version 2.0

Version 2.0 has 64-bit OS support and elapsed and duration time measuring.

Explore More

Full Specifications

April 3, 2011
Latest update
April 4, 2011
Operating System
Windows Server, Windows XP, Windows 7, Windows 10, Windows 2000, Windows 2003, Windows Vista
Additional Requirements
Total Downloads
Downloads Last Week

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Developer's Description

Analyze your USB host controllers, USB hubs, and USB device activities.
USBlyzer is a software USB protocol analyzer for Windows, which can be used for analyzing USB Host Controllers, USB Hubs and USB Devices activity. USBlyzer allows you to capture, decode and display important information used by USB drivers. The program can be successfully used for application, device driver and hardware development and can help you test and troubleshoot software and hardware.