Qmr-998 Software Download ^new^

: Windows 7, 8, 10, or 11 (some versions may require "Compatibility Mode" for older hardware). Hardware Token typically requires a USB encryption key (dongle)

Often, the issue is not the programming software itself, but the USB driver. Most QMR-998 units use a generic USB-to-Serial chip (commonly the Prolific PL2303 or FTDI chips). If you cannot find the specific QMR software, searching for "Prolific USB Driver" or "CH340 Driver" is often necessary to make the cable communicate with the computer. Qmr-998 Software Download