Driver Avermedia A857 Windows 7 64 Bits Link Link
Download the driver file from the Lenovo link above.
To install the AVerMedia A857 (USB Pure ISDB-Tb) driver on Windows 7 64-bit, follow the steps below. This device is often found in OEM systems like Lenovo or Positivo. 1. Download the Driver
Unplug the device, uninstall the driver, restart the computer, and install the driver again using the administrator option.
Both 32-bit (x86) and 64-bit (x64) systems Step-by-Step Installation Guide for Windows 7 64-Bit Driver Avermedia A857 Windows 7 64 Bits LINK
. Because this is an older legacy device, official downloads from the AVerMedia site can sometimes be difficult to navigate, but several reliable repositories host the original driver packages. Driver Download Links
: Provides specific versions for various OEM integrations (like Positivo laptops) with version 12.6.64.16 being common for Windows 7. You can find these on the AVerMedia A857 Driver Download Page DriverScape : Hosts the AVerMedia A857 USB Pure ISDB-Tb Drivers compatible with 64-bit systems. Internet Archive AVerTV Series Driver CD
Right-click the downloaded installation file and select . Download the driver file from the Lenovo link above
After the wizard finishes, restart your PC to ensure the updated driver is fully integrated.
Because Windows 7 is an older operating system, many manufacturers have removed direct downloads for these drivers from their main pages, or they are hidden inside larger "SDK" or "Beta" packages.
The safest method is always to check the official manufacturer repository. Visit the official AVerMedia Global website. Navigate to the or Downloads section. Search for A857 or AVerTV Volar HD Nano . Because this is an older legacy device, official
Select to avoid the broken automatic Windows Update search.
Once you have safely downloaded the ZIP or EXE file from the official source, follow these installation procedures: Method A: The Standard Installer (Recommended)
Finding the correct driver for the AVerMedia A857 (USB Pure ISDB-Tb)
Click the "Download" button next to the appropriate entry, and a pop-up window will give you a direct link to the .cab file. You will need to extract this .cab file to a folder, which you can then use to install the driver manually.
This site hosts several versions specifically for the