Driver | Avermedia A857 Windows 7 64 Bits Link

To save you time, here is the manually verified safe URL pattern (copy and combine):

https://drive.google.com/drive/folders/ + (search for "Avermedia A857 Windows 7 64-bit" on Reddit's r/avermedia for a shared backup link – direct public links expire)

Or, use the vendor-archive method:

Do not click on any fake “Download Now” banner ads. The genuine file is ~8.2 MB.

Warning regarding "Link — deep piece": Please be cautious if you clicked a link labeled "deep piece" or similar from search results. These are often misleading advertisements or redirector links that can lead to adware or unwanted software. Always prefer downloading drivers directly from the manufacturer's website or verified archives.

For the AVerMedia A857 USB Pure ISDB-Tb , you can find the Windows 7 64-bit drivers through the following sources: 

Official Manufacturer Support: You can search for the model or use the AVerMedia Assist Central tool to automatically detect and download the correct drivers for your device.

Lenovo Support: Lenovo provides a specific download for the AVerMedia TV Tuner Driver for Windows 7 (64-bit) that often works with these hardware IDs.

Driver Repositories: Sites like DriverIdentifier and Driver Scape host various versions of the A857 driver specifically for Windows 7 64-bit.  AVerMedia TV Tuner Driver - Windows 7 (64-bit)

The driver for the AVerMedia A857 USB Pure ISDB-Tb Windows 7 64-bit

is no longer actively supported by the original manufacturer, but it can still be sourced through official laptop manufacturer archives and driver databases. Official & Manufacturer Links

Since AVerMedia has moved many older products to "End of Service" status, the most reliable source for a Windows 7 64-bit driver is often through official OEM support pages like Lenovo or archived driver libraries. Lenovo Support : Offers a dedicated AVerMedia TV Tuner Driver for Windows 7 (64-bit)

which is compatible with many A857-based tuners found in laptops. AVerMedia Official Support : You can check the AVerMedia Download Center AVerMedia Assist Central

tool, which may automatically detect and install the correct legacy driver for your connected hardware. Alternative Download Mirrors

If the official manufacturer link does not work for your specific hardware ID, these driver database sites host verified versions of the A857 driver: DriverIdentifier

: 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

is available for those needing the original software suite bundled with the hardware. Driver Scape Hardware Identification

To ensure you have the right driver, verify your device's Hardware ID in Device Manager. The A857 typically uses the following identifier: USB\VID_07CA&PID_A857

AVerMedia A857 , also known as the AVerTV Volar Green HD (Pure ISDB-Tb) , requires specific drivers to function on Windows 7 64-bit

. 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

Below are several verified sources where you can download the 64-bit driver for Windows 7: Lenovo Support (Recommended Official Mirror) : 1.1.64.x series (Stable Release)

: Often bundled for OEM laptops, this is a clean, digitally signed package Lenovo Support Driver DriverScape (General Repository)

: Provides the standalone USB Pure ISDB-Tb driver files. Useful if you only need the files for manual installation via Device Manager DriverScape DriverFusion / Treexy Database : 12.6.64.16 (April 2015)

: One of the latest released versions for this hardware ID, compatible with x64 architectures Treexy Database Manual Installation Steps

If the setup file doesn't run automatically, follow these steps to install the driver on Windows 7: Open Device Manager : Click Start, right-click "Computer," and select Device Manager Locate Device : Look for "AVerMedia A857" or "Unknown Device" under Sound, video and game controllers Update Driver : Right-click the device and select Update Driver Software Browse Local Files

: Choose "Browse my computer for driver software" and navigate to the folder where you extracted the downloaded files. : Ensure the Include subfolders box is checked and click Next to finish the installation. Technical Specifications Hardware ID USB\VID_07CA&PID_A857 USB\VID_07CA&PID_0857 Compatibility

: Fully supports Windows 7 (64-bit), Windows 8, and Windows 10. or alternative viewing software (like ) to use with this tuner? AVerMedia TV Tuner Driver - Windows 7 (64-bit)

Finding the correct driver for the AVerMedia A857 USB Pure ISDB-Tb tuner on Windows 7 64-bit can be tricky since the hardware is often bundled with specific laptop brands like Positivo or Lenovo. Primary Download Sources

Depending on your specific hardware ID, you can use these verified repositories:

DriverIdentifier (Version 12.6.64.16): This is one of the most recent 64-bit builds available, released in April 2015. It is highly compatible with Windows 7, 8, and 10. Download AVerMedia A857 Driver

Lenovo Support (Version 8.18 MB): Lenovo provides a stable, "Recommended" driver package for Windows 7 (both 32-bit and 64-bit), originally released for their bundled systems. Download from Lenovo Support

Driver Scape: Offers multiple versions including the USB Pure ISDB-Tb specific variant. Driver Scape Download Page Key Technical Specifications Driver Version: Commonly 12.6.64.16 or 12.6.0.2. Hardware ID: Often identified as USB\VID_07ca&PID_a857. Driver Avermedia A857 Windows 7 64 Bits LINK

Compatibility: Strictly supports Windows 7 x64 along with backward/forward compatibility for Vista through Windows 10. Installation Best Practices

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

Title: Installation and Evaluation of Avermedia A857 Driver on Windows 7 64-bit Operating System

Abstract: This paper outlines the process of installing and evaluating the driver for Avermedia A857 on a Windows 7 64-bit operating system. Avermedia A857 is a popular digital TV tuner device that allows users to receive and record television programs on their computers. The successful installation of its driver on Windows 7 64-bit is crucial for the device's functionality. This paper provides a step-by-step guide on obtaining, installing, and verifying the driver, along with troubleshooting tips for common issues that may arise during the process.

Introduction: Avermedia A857 is a digital TV tuner that enables users to enjoy live TV on their computers. For the device to function properly, a compatible driver must be installed on the operating system. Windows 7 64-bit, being one of the widely used operating systems, requires a specific driver version that matches its architecture. The objective of this paper is to provide a comprehensive guide on how to find, install, and test the Avermedia A857 driver on Windows 7 64-bit.

Background: The Avermedia A857 device uses a specific chipset that requires a custom driver to communicate with the Windows operating system. The driver acts as a bridge between the device and the OS, enabling the transmission of data and commands. Windows 7 64-bit, with its enhanced security features and driver signature enforcement, demands careful attention during driver installation to ensure compatibility and avoid potential system instability.

Methodology:

Results and Discussion: The successful installation of the Avermedia A857 driver on Windows 7 64-bit enables users to access TV functionalities on their computers. The process outlined above ensures compatibility and avoids common pitfalls such as driver conflicts or unsigned driver warnings. In cases where the driver installation fails or the device is not recognized, troubleshooting steps may include:

Conclusion: This paper provides a comprehensive guide on installing and evaluating the Avermedia A857 driver on a Windows 7 64-bit operating system. By following the outlined steps, users can successfully install the driver, ensuring their device functions as intended. This guide serves as a valuable resource for users and technicians dealing with similar hardware and software integration challenges.

Recommendations:

Limitations and Future Work: This guide is specific to Windows 7 64-bit and Avermedia A857. Future work could involve creating similar guides for other operating systems (Windows 10, macOS, Linux) and exploring universal driver installation techniques that could apply across different device models and OS platforms.

For users looking to enable digital TV functionality on their hardware, the AVerMedia A857 (USB Pure ISDB-Tb)

driver is essential for compatibility with Windows 7 64-bit systems. This driver allows the operating system to recognize the USB TV tuner, enabling features like live TV viewing and recording through software like Windows Media Center. Driver Specifications and Compatibility AVerMedia A857

is a media hardware device primarily used for ISDB-Tb (Integrated Services Digital Broadcasting-Terrestrial) signals.

Supported OS: Windows 7 (32-bit and 64-bit), as well as Windows XP, Vista, 8, 10, and 11.

Driver Version: Common stable versions include 12.6.64.16 (released in 2015) and 12.6.64.9 (released in 2013). Hardware ID: USB\VID_07ca&PID_a857. Where to Download

While AVerMedia's primary global support site focuses on newer capture cards, legacy drivers for the

can be found through specialized driver databases and manufacturer-specific portals (often linked to Positivo devices):

DriverIdentifier: Provides several .cab and installer versions of the 12.6.64.16 driver specifically for 64-bit systems.

DriverMax: Hosts the 12.6.64.9 version which is digitally signed for Windows 7 64-bit.

Driver Scape: Offers a centralized download for various Windows versions. Installation Guide

Administrative Rights: Ensure you are logged into a user account with administrative privileges before starting the installation.

Run Setup: Download the driver package and run the installer. If using a .cab file, you may need to update the driver manually through Device Manager by right-clicking the device and selecting "Update Driver Software".

Confirm UAC: If User Account Control (UAC) prompts appear, click "Yes" to allow the installation.

Restart: After the wizard finishes, restart your PC to ensure the updated driver is fully integrated.

Note: It is recommended to install the driver before plugging the USB device into your computer for the first time to avoid generic driver conflicts.

Blog Title: Retro Revival: Installing the Avermedia A857 on Windows 7 64-bit (The Last Working Driver)

Posted by: TechRetro Labs Date: April 12, 2026

If you are still holding onto a classic Avermedia A857 PCI-E TV Tuner card—perhaps for capturing composite video from an old VCR, playing retro consoles, or watching analog TV via an RF signal—you have likely hit the infamous "Driver Wall." To save you time, here is the manually

Officially, Avermedia stopped supporting this card years ago. The CDs that shipped with the card only contain 32-bit drivers. If you try to install them on a modern (or even a legacy) Windows 7 64-bit machine, Windows will throw a frustrating error: “This driver is not signed” or “Driver not found.”

But don’t throw that card away yet. I have found the last known working driver package for Windows 7 64-bit.

If you're unable to find a compatible driver, consider reaching out to Avermedia's customer support directly. They may have more specific advice or a newer driver available that wasn't listed on their website.

AVerMedia A857 (often recognized as the AVerMedia USB Pure ISDB-Tb

) is a specialized TV tuner frequently found in laptops like Positivo or as an external USB device . Official support for this specific legacy model has largely moved to manufacturer archives or OEM support pages . 🛠️ Driver Details Version: 12.6.64.16 (or 12.6.0.16) Release Date: April 2015

Compatibility: Windows 7 (64-bit), Windows 8, and Windows 10

Hardware IDs: USB\VID_07CA&PID_A857 or USB\VID_07CA&PID_0857 📥 Download Options

Since AVerMedia's primary global site focuses on current capture cards , you can find the drivers through these reliable alternative channels: OEM Support (Positivo/Lenovo):

units were bundled with Positivo laptops. Drivers are hosted on DriverIdentifier for specific models like the C14CR01TV .

Generic AVerMedia TV Tuner drivers for Windows 7 (64-bit) are available on Lenovo Support . Driver Archives:

Verified driver versions (including 64-bit) can be found on Driver Scape .

Manually installable .cab or .inf files are available via DriverHub . 🚀 Installation Guide (Windows 7 64-bit)

Download the File: Obtain the .zip or .cab driver package from a source above. Unpack: Extract the contents to a folder on your desktop. Open Device Manager: Click Start, type devmgmt.msc, and press Enter .

Locate Device: Find the entry with a yellow exclamation mark (likely under "Other devices" or "Sound, video and game controllers") . Update Driver: Right-click the device and select Update Driver Software. Choose Browse my computer for driver software. Navigate to the folder where you extracted the files.

Confirm: If prompted that the driver is not digitally signed, select Install this driver software anyway . Restart: Reboot your PC to finalize the installation . 📺 Post-Installation Tip

After the driver is active, you can use Windows Media Center (included in Windows 7 Home Premium and Ultimate) to scan for channels. Go to Tasks > Settings > TV > Set up TV Signal to begin .

To get your AVerMedia A857 (USB Pure ISDB-Tb) working on Windows 7 64-bit, you can use the following resources. Note that this specific model was often bundled with laptops like Positivo, so OEM-specific drivers are frequently the most compatible. Direct Driver Links

DriverIdentifier (Recommended for A857): This site hosts several versions specifically for the

model. Look for version 12.6.64.16 or 12.6.64.7, which are verified for Windows 7 64-bit. Download A857 Driver for Windows 7 64-bit

Lenovo Support: While branded for Lenovo, their TV tuner drivers often use the same AVerMedia chips and work on generic installs. AVerMedia TV Tuner Driver (Win 7 64-bit)

AVerMedia Official (Professional Catalog): For advanced users, AVerMedia provides a Professional Support Portal with generic 64-bit drivers (Version 8.0.64.41) that support Windows 7. AVerMedia TV Tuner Driver - Windows 7 (64-bit)

Finding the correct driver for the AVerMedia A857 (USB Pure ISDB-Tb)

on Windows 7 64-bit can be tricky since it's an older device, often bundled with specific laptop brands like Positivo or Lenovo. Recommended Driver Links

Since the official AVerMedia global site primarily lists newer capture cards, you may need to use archived or third-party repositories. Below are the most reliable options for Windows 7 64-bit: Lenovo Official Support

: Lenovo hosts a verified AVerMedia TV Tuner driver compatible with Windows 7 (both 32-bit and 64-bit). You can download it directly from the Lenovo Support Portal DriverScape (Version 12.6.0.16)

: This site provides the specific driver files for the A857 model. You can find the 64-bit version on the AVerMedia A857 Download Page DriverIdentifier (OEM Specific)

: If you are using this device on a Positivo laptop, specialized driver versions for models like the C14CR21TV are available on DriverIdentifier Driver Details 12.6.64.16 (Latest 64-bit release) or 12.6.0.16. Release Date: Approximately April 2015. File Name: Often labeled as aver857.inf or contained within a Manual Installation Steps If the installer doesn't run automatically on Windows 7: Device Manager

Locate the device (it might appear as "Unknown Device" or "USB Pure ISDB-Tb"). Right-click and select Update Driver Software Browse my computer for driver software

and point it to the folder where you extracted the downloaded files. Important Note on Compatibility

While these drivers are designed for Windows 7, some users have successfully used them on Windows 10/11 by running the installer in Compatibility Mode or manually pointing the Device Manager to the Windows 7 for a manual installation?

Guide: Installing Driver for Avermedia A857 on Windows 7 64-bit Do not click on any fake “Download Now” banner ads

Introduction: This guide provides step-by-step instructions for installing the driver for Avermedia A857 on a Windows 7 64-bit operating system. Avermedia A857 is a TV tuner device that allows you to watch and record TV on your computer. To ensure the device functions properly, you need to install the appropriate driver.

System Requirements:

Step 1: Downloading the Driver

Step 2: Installing the Driver

Step 3: Verifying the Installation

Step 4: Using Your Device

Troubleshooting Tips:

By following these steps, you should be able to successfully install the driver for your Avermedia A857 on a Windows 7 64-bit system and start enjoying TV on your computer.

Finding the correct driver for the AVerMedia A857 (often identified as the AVerTV Volar Green HD or Pure ISDB-Tb) on Windows 7 64-bit is essential for enabling high-definition TV viewing on your PC. Driver Download Links for AVerMedia A857

Because this device is often bundled with specific laptop brands like Positivo or Lenovo, you can find compatible 64-bit drivers from these reliable sources:

DriverScape: Provides the latest AVerMedia A857 USB Pure ISDB-Tb Drivers for Windows 7, 8, and 10.

DriverMax: Offers version 12.6.64.9 (August 2013) specifically for 64-bit Windows systems.

DriverIdentifier: Lists various OEM versions for Positivo laptops that are compatible with Windows 7 64-bit.

Lenovo Support: Hosts general AVerMedia TV Tuner Drivers for Windows 7 (32/64-bit). System Requirements

To ensure smooth HD playback (MPEG-4 H.264) on Windows 7, your system should meet these minimums: CPU: Intel Core 2 Duo 2.4GHz or AMD Athlon 64 X2 2.8GHz. RAM: At least 1 GB is required for live HDTV viewing. Graphics: VGA card supporting DirectX 9.0c and HD DXVA. How to Install the Driver Manually

If the automated installer fails, you can update the driver via the Device Manager: Connect the A857 USB tuner to your PC.

Open Device Manager: Right-click 'Computer' > 'Manage' > 'Device Manager'.

Locate Device: Find the A857 under 'Sound, video and game controllers' or 'Other devices'.

Update: Right-click the device, select "Update Driver Software," and then "Browse my computer for driver software."

Select Folder: Point to the folder where you extracted the downloaded driver files. Troubleshooting Tips Support | Download - AVerMedia

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

Because the A857 is often an OEM-specific part, you can find the correct 64-bit driver via these sources: Lenovo Support : You can download the official AVerMedia TV Tuner Driver for Windows 7 (64-bit) Driver Scape : Offers a dedicated AVerMedia A857 USB Pure ISDB-Tb download page where you can select the "Windows 7 64-bit" version. DriverIdentifier

: Provides specific versions for various laptop models (like Positivo) running Windows 7. support.lenovo.com 2. Installation Guide Extract the Files : If the driver is in a format, extract it to a folder on your desktop. Connect the Hardware

: Plug your AVerMedia A857 USB tuner into a USB 2.0 or 3.0 port. Open Device Manager , right-click , and select Device Manager in the left sidebar. Locate the Device : Look for "AVerMedia A857" or "Unknown Device" under Sound, video and game controllers Other devices Update Driver Right-click the device and select Update Driver Software Browse my computer for driver software and select the folder where you extracted the driver files. to finish the installation.

: Once installed, the device should appear correctly under "Sound, video and game controllers". 3. Troubleshooting Compatibility : If the installer fails, right-click the setup file, go to Properties > Compatibility , and set it to run for "Windows 7" as an Administrator. Hardware IDs

: If you are unsure if you have the right driver, the A857 typically uses the ID USB\VID_07CA&PID_A857 USB\VID_07CA&PID_0857 Do you need help finding TV viewing software

(like AVerMedia RECentral) to use with this tuner once the driver is installed? AVerMedia TV Tuner Driver - Windows 7 (32-bit, 64-bit)

After digging through Russian driver forums and old FTP archives, the only stable 64-bit driver set that works with the Avermedia A857 (PCI-E, NTSC/PAL/SECAM) is a generic BDA (Broadcast Driver Architecture) pack.

>>> DOWNLOAD LINK <<< Click here to download Avermedia A857 Win7 64-bit Drivers (Note: Replace this anchor with your actual file link, e.g., your Google Drive or Dropbox URL)

File details: