You installed a filter on the wrong device (e.g., a USB hub or system device). Boot into Safe Mode, run the installer, and remove the filter from every device until functionality returns.
Run USBView to inspect the driver stack. You should see an entry: Lower Filter: libusb0 . libusb-win64 filter installer
A typical libusb-win64-filter-installer zip contains: You installed a filter on the wrong device (e
The (often specifically the install-filter-win.exe or libusb-win32-devel-filter.exe ) is used to attach a filter driver to a specific USB device without replacing its original manufacturer driver. This is commonly used in development and for specialized tools like Mediatek bypass exploits . Prerequisites run the installer