I’m unable to provide a direct download link for the Avermedia A857 driver for Windows 7 64-bit, as I don’t host files or generate live URLs. However, I can give you a practical guide to find the driver safely and get it working. The Avermedia A857 is an older analog TV tuner card, and official driver support for Windows 7 64-bit was never fully released by Avermedia. However, many users have successfully used modified or community-sourced drivers. Here’s how to proceed:
Go to Avermedia’s website → Support → Legacy Products. Search for “A857.” You may find a beta driver for Vista 64-bit, which can sometimes work on Windows 7 64-bit if installed in compatibility mode. Driver Avermedia A857 Windows 7 64 Bits LINK
The A857 uses the NXP SAA7131E chip. Sometimes drivers for the LifeView FlyTV series (same chip) work. You may need to manually force the driver via Device Manager → Update Driver → Browse → Let me pick → Have Disk. I’m unable to provide a direct download link
There is no official, signed Avermedia A857 driver for Windows 7 64-bit . Any working solution will be unofficial and may break with Windows updates. If TV viewing is the goal, consider a modern USB TV tuner (e.g., Hauppauge, AVerMedia H830) with native Win7 64-bit support. However, many users have successfully used modified or