: 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)
Do you plan to use or a third-party app like VLC or NextPVR ? Is your Windows 7 system updated with Service Pack 1 (SP1) ? Share public link
Note: Select "TV Tuner" -> "USB TV Tuner" -> "AVerTV Volar Black HD (A857)" to find the Windows 7 64-bit driver. Alternative Source (If Official Site is Down) DriverGuide (Search "AVerMedia A857 Windows 7 64-bit") 2. Step-by-Step Installation Guide (Windows 7 64-bit)
Installation and Evaluation of Avermedia A857 Driver on Windows 7 64-bit Operating System
Even with the right LINK, you might encounter these issues: Driver Avermedia A857 Windows 7 64 Bits LINK
Plug the AVerMedia A857 USB tuner into a USB 2.0 or USB 3.0 port. Windows should now display a notification stating: "Device driver software installed successfully." Method B: Manual Installation via Device Manager
Locate the tuner under Other Devices or Sound, video and game controllers (it will likely have a yellow exclamation mark).
: 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)
Search for SHA256: e4f2a1b8c7d... of the 8.3.5.20 package. This ensures file integrity. : Provides the standalone USB Pure ISDB-Tb driver files
Electronic Program Guide (EPG), Teletext, TimeShifting, scheduled recording
Look through the device tree. If the driver is missing, the tuner will appear under with a yellow exclamation mark, often labeled as Unknown Device or AVerMedia A857 . Step 3: Update the Driver Software
For legacy hardware (2010 and earlier), the only safe source is the original manufacturer’s archive or a community repository with checksums.
Since I cannot host files directly, here is the most reliable source as of 2024/2025: Share public link Note: Select "TV Tuner" ->
This guide provides the necessary information to get your device up and running on your 64-bit system. Why the AVerMedia A857 Needs Specific Drivers
To save you time, here is the (copy and combine):
: You can search for the model or use the AVerMedia Assist Central tool to automatically detect and download the correct drivers for your device.
Disclaimer: This article does not host copyrighted driver files. All instructions point to public archives and official recovery methods. Avermedia is a registered trademark.