If none of the above methods solve the problem, you can contact AVerMedia technical support directly at for further assistance. They may provide an updated driver or offer additional troubleshooting steps.
This article provides a comprehensive guide to finding the appropriate driver, the direct links for downloading, and the step-by-step installation instructions. Understanding the AVerMedia A857 USB Pure ISDB-Tb Driver Avermedia A857 Windows 7 64 Bits LINK
You can download the driver for Windows 7 (64-bit) from several verified hardware support sites , as the product is no longer actively hosted on the main AVerMedia homepage. ⬇️ Download Links If none of the above methods solve the