You will need the RDA USB Driver for Gallite 8809 64bit in the following scenarios:
If the above fails, use Zadig (a generic driver installer for USB devices): rda usb driver for gallite 8809 64bit
This will replace the driver with an open-source USB driver that often works when the proprietary one fails. You will need the RDA USB Driver for
Official sources are rare because Gallite is a specialized industrial brand. Here are the safest methods: If the above fails, use Zadig (a generic
Filename examples you may encounter: