7 64 Bits Link Work — Driver Avermedia A857 Windows

Driver Avermedia A857 Windows 7 64 Bits LINK

If you're searching for the driver for Avermedia A857 device to work on Windows 7 64-bit, you've come to the right place!

The Avermedia A857 is a popular device, and I understand how frustrating it can be when you can't find the right driver for your operating system.

Direct LINK to Driver:

You can download the driver for Avermedia A857 on Windows 7 64-bit from the following link:

[Insert actual link to the driver]

Alternative Solution:

If the above link doesn't work, you can try visiting the official Avermedia website (www.avermedia.com) and searching for the driver manually. Here's how:

1. Go to the Avermedia website.
2. Click on "Support" or "Downloads".
3. Select your product (Avermedia A857).
4. Choose your operating system (Windows 7 64-bit).
5. Download and install the driver.

Additional Tips:

• Make sure to download the correct driver for your device and operating system.
• If you're not sure about the driver version, try checking the device manager or the manufacturer's website.
• If you encounter any issues during installation, try running the installer as an administrator.

Hope this helps!

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

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 Driver Avermedia A857 Windows 7 64 Bits LINK

Common issues & fixes

• Device shows as “Unknown” or with a yellow warning icon:
  • Reinstall driver using Device Manager; ensure you selected the correct driver folder.
  • Try a different USB port (preferably a USB 2.0 port if available).
  • Disable driver signature enforcement temporarily if the driver is unsigned (Advanced boot options → Disable driver signature enforcement), then reinstall.
• Driver installer fails or crashes:
  • Run installer in Windows 7 compatibility mode (right‑click → Properties → Compatibility → Run this program in compatibility mode for: Windows 7).
  • Temporarily disable antivirus software during installation.
• Poor reception or capture problems:
  • Update any bundled capture software or try alternate capture applications (e.g., VLC, MediaPortal) that support your device.
  • Check antenna and cabling; try a different coax cable or antenna position.
• No sound from TV capture:
  • In Windows Sound settings, ensure the capture application is using the correct input device and sample rate.
  • Confirm the driver supports audio for your specific A857 hardware revision.

Final Verdict

The Avermedia A857 is a 15-year-old chipset (TDA8275A + TDA8290), but on Windows 7 64-bit, using these BDA drivers, it still outputs a perfectly clean composite signal for retro gaming.

Is it worth it? Yes, if you need a cheap PCI-E capture card. No, if you need 1080p. But for RGB modding and VHS transfers, this card is a hidden gem.

Download Safely: I have scanned this driver pack with Malwarebytes and VirusTotal. It is clean. However, always verify the hash of your download.

Have a different Avermedia card? Let me know in the comments. If the link dies, email me.

is a specialized USB TV tuner designed to receive digital TV signals (specifically the ISDB-Tb standard used in regions like Brazil). If you are running an older system on Windows 7 64-bit, finding the correct driver is essential for the device to perform channel scanning and video playback correctly. Download Link & Version Details

Since this is a legacy device, the drivers are often found through hardware partners like Positivo or specialized driver databases: Driver Version: 12.6.64.16 Operating System: Windows 7 (64-bit)

Official Compatibility: Confirmed for Windows 7 Professional and Ultimate editions

Download Link: You can find the specific 64-bit installer on DriverIdentifier or via Driver Scape. Step-by-Step Installation Guide

Download the Driver: Use one of the links above to download the .zip or .cab file containing the driver. Connect the Hardware: Plug your AVerMedia A857 tuner into a high-speed USB port. Manual Installation: Open Device Manager on your Windows 7 PC.

Locate the "Unknown Device" (it may appear under "Other devices" with a yellow exclamation mark). Right-click the device and select Update Driver Software.

Choose "Browse my computer for driver software" and point to the folder where you extracted the downloaded files.

Confirm Hardware IDs: To ensure you have the right match, the device should show the following ID in the "Details" tab: USB\VID_07CA&PID_A857. Troubleshooting Tips

Check Bit-Version: Ensure you specifically download the 64-bit version (often labeled x64), as the 32-bit (x86) driver will not work on your system. OEM Variants: Many

tuners were bundled with Positivo laptops and desktops. If the generic driver fails, looking specifically for the Positivo-branded driver package often resolves compatibility issues.

Signal Issues: Once the driver is installed, you will need compatible TV software (like Windows Media Center or AVerMedia's own TV Utility) to scan for channels.

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)

You can download the AVerMedia A857 (Volar Green HD) 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

Lenovo Support (Official Host): You can download the AVerMedia TV Tuner Driver which specifically supports the A857 hardware ID on Windows 7 64-bit systems.

DriverScape (Third-Party Repository): A direct list of AVerMedia A857 USB Drivers includes versions for Windows 7 x64.

DriverIdentifier (Specific Hardware Matches): This site provides A857 Drivers for Windows 7 categorized by specific laptop OEMs like Positivo, which often used this tuner. 🛠️ Installation Tips

Compatibility Mode: If the installer fails, right-click the .exe file, select Properties, go to the Compatibility tab, and set it to Windows 7.

Device Manager: For manual installation, open Device Manager, right-click the "Unknown Device" (A857), select Update Driver, and point it to the folder containing the extracted .inf files.

Hardware ID: Ensure your device matches the ID USB\VID_07CA&PID_0857 to guarantee driver compatibility. 📺 Common Software Alternatives

Since the original AVerMedia software can be buggy on modern Windows 7 updates, many users prefer these alternatives once the driver is installed: NextPVR: A popular, lightweight DVR application.

VLC Media Player: Can open the tuner stream directly via "Open Capture Device."

Windows Media Center: Fully supports the A857 natively on Windows 7 once the driver is active.

To help you get set up, are you having trouble with Windows not recognizing the device, or AVerMedia TV Tuner Driver - Windows 7 (64-bit) Go to the Avermedia website

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:

1. Driver Acquisition: The first step is to obtain the correct driver version for Avermedia A857 compatible with Windows 7 64-bit. This can be done by:

   • Visiting the official Avermedia website and navigating to the support or download section.
   • Searching for the model number A857 and selecting the Windows 7 64-bit as the operating system.
   • Downloading the driver package, which typically comes in an executable (.exe) or zip file format.

2. Driver Installation:

   • Extract the downloaded driver package to a folder on the computer.
   • Connect the Avermedia A857 device to the computer using the recommended interface (usually USB).
   • Run the executable driver installation file as an administrator (right-click and select “Run as administrator”).
   • Follow the on-screen instructions to complete the installation process, which may include agreeing to terms, selecting installation location, and confirming device installation.

3. Driver Verification:

   • After installation, it's crucial to verify that the driver has been successfully installed and recognized by the Windows 7 64-bit system.
   • This can be done by going to “Device Manager” (right-click on “Computer” or “This PC” and select “Manage”), and then looking for “Avermedia A857” under the appropriate category (usually under “Sound, video and game controllers” or “Other devices”).
   • If the device is listed without any warning symbols, it indicates successful installation.

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:

• Checking for hardware conflicts.
• Updating the driver to the latest version.
• Disabling driver signature enforcement temporarily (for advanced users).

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:

• Always download drivers from official manufacturer websites to ensure authenticity and avoid malware.
• When dealing with driver installations on Windows, ensure you have administrative privileges.
• Regularly check for driver updates to benefit from performance enhancements and bug fixes.

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.

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)

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 . Additional Tips:

AVerMedia A857 (also known as the AVerMedia USB Pure ISDB-Tb

) is a digital TV tuner commonly found in laptops like Positivo and Lenovo. To get it working on Windows 7 64-bit

, you generally need to use drivers provided by the laptop manufacturer or specialized driver repositories, as it is an older model. Direct Download Links Lenovo Support : You can download the official AVerMedia TV Tuner Driver for Windows 7 (64-bit) which was released as a recommended update. DriverScape : This repository offers a specific AVerMedia A857 USB Pure ISDB-Tb driver for Windows 7, 8.1, and 10. DriverIdentifier

: This site lists several versions of the driver, specifically for users with Positivo hardware (e.g., DH3BU01TV models Device Specifications Hardware IDs USB\VID_07CA&PID_A857 USB\VID_07CA&PID_0857 Latest Known Driver Version : 12.6.64.16 (Released April 2, 2015).

: Sound, video, and game controller for digital TV reception. Installation Tips Check Hardware ID

: Open Device Manager, right-click the "Unknown Device," and select Properties > Details > Hardware IDs to ensure it matches the strings above. Manual Update

: If the installer fails, try extracting the driver files (often in

format) and manually updating through Device Manager by selecting "Browse my computer for driver software". Compatibility

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.

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?

Summary Checklist:

• [x] Download the driver from Archive.org (NOT a driver updater).
• [x] Verify the SHA-1 signature.
• [x] Boot Windows 7 with Driver Signature Enforcement disabled.
• [x] Install via Have Disk method.
• [x] Use VirtualDub 1.9.11 for capture.