Every retail Zonerich AB-88H ships with a mini CD containing the drivers. If you have an external USB DVD drive, this is the most straightforward method.
A common misconception is that you can simply plug the AB-88h into a USB port, and Windows will do the rest. While Windows is smart, it often fails to recognize the specific command set of the Zonerich AB-88h. Zonerich Ab-88h Driver Download