The original project (libusb-win32) is now archived. The official repository is available on GitHub under libusb-win32 . You can find the signed-off releases. For version 1.2.6.0 (which corresponds to a specific commit or binary release), look for tags like v1.2.6.0 . The direct file you need is typically named: libusb-win64-devel-filter-1.2.6.0.zip or libusb-win64-devel-filter-1.2.6.0.exe
Unlike a "device driver" (which completely takes over a USB device), a filter driver attaches itself on top of or beneath an existing device driver. This allows the original driver (like a standard Windows USB HID or mass storage driver) to keep functioning normally, while libusb simultaneously intercepts or injects data packets. download libusb-win64-devel-filter-1.2.6.0
Bypasses standard Windows USB restrictions, allowing raw control transfers, bulk transfers, and interrupt transfers. The original project (libusb-win32) is now archived
Modern Windows versions (10 and 11) have better support for the driver, which is a standard USB driver provided by Microsoft. The Zadig tool is a popular and user-friendly utility that can easily install WinUSB drivers for you, simplifying the entire process. Newer languages like Rust also offer modern alternatives like nusb , which provide pure-Rust libraries for cross-platform USB access without legacy dependencies. For version 1