If you are shopping for a new capture device, do not buy a used VS-USB2800D. Modern options like the IO-Data GV-USB2 (for VHS) or the EVGA XR1 Lite (for gaming) offer native Windows 10/11 drivers, better audio sync, and higher stability.
. Official support from KWorld has largely ended, and their website often has broken links. Microsoft Learn Driver Installation & Compatibility kworld vs-usb2800d driver windows 10