libusb-win32 is a port of the libusb-0.1 API for Windows with some additional asynchronous transfer support. The library allows user space applications to access many USB device on Windows. There are two parts of this project: digital signed kernel driver (libusb0.sys) and user space library (libusb0.dll).
What's new in 1.4.0.2
Fix problems with INF file for win11 certification
Yes. LibUSB-Win32 is free and open-source software released under the GPL-3.0 OR LGPL-3.0 license.
What is the latest version of LibUSB-Win32?
The latest version is 1.4.0.2, released on Jan 9, 2026.
Is it safe to download LibUSB-Win32?
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with f07ecc81cd75094efd4a097c1549ff63b5fabe6eaf57e8b970000be5a18bf86d.
Which Windows versions does LibUSB-Win32 support?
LibUSB-Win32 runs on Windows and is available for 64-bit (x64) systems.
How do I install LibUSB-Win32 silently?
Run the offline installer with "libusb-win32-devel-filter-1.4.0.2.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=mcuee.libusb-win32 -e --silent.
How do I uninstall LibUSB-Win32?
Open Settings › Apps › Installed apps, find LibUSB-Win32 and select Uninstall. From the command line, run winget uninstall --id=mcuee.libusb-win32 -e.
Alternatives to LibUSB-Win32
Other Disk & Partition programs for Windows from different developers.
A package of programs for recovering information from any device from Hetman Software! Utilities support USB flash drives, memory cards, as well as hard and SSD drives.