Driver Avermedia A857 Windows: 7 64 Bits Link

To ensure the driver installs correctly without errors, follow these steps: Support | Download - AVerMedia

This site hosts several versions specifically for the Driver Avermedia A857 Windows 7 64 Bits LINK

If you are reading this because you plan to move to Windows 10 64-bit, stop. The Avermedia A857 is hardware-locked to Windows 7/8. For modern systems, consider the Avermedia Live Gamer HD 2 (GC570) or a USB capture device. To ensure the driver installs correctly without errors,